Tag Archives: needle roller bearing

China supplier CZPT CZPT Quality Stud Track Cam Followers Needle Roller Bearings CF12b, Kr30, CF12buu, Kr30PP, Mcfr30sbx drive shaft bearing

Product Description

 

Product Description

Product Name Tracker roller bearing, Cam follower bearing
Precision Rating P6, P0, P5, P4, P2
Material Bearing Steel (GCr15)
Clearance  C1 C2 C3 
Vibration & Noisy Z1, Z2, Z3 V1, V2, V3
Features Inch Size, with Eccentric Collar, with Hexagon Hole
Application Machine Tools, Auto Parts, Power Generators,and other Industrial Applications
Certification ISO 9001: 2008
Packing 1. Neutral Packing Bearing 2. Industrial Packing 3. Commercial Packing Bearing 4. Customize

 

Product Parameters

 

IKO   IKO   Mcgill D d C B1 B2   G G1          
CF04B KR12 CF4BUU KR12PP MCFR12SBX 12 4 8 20 11 M4X0.7 6 0.08 210 220
CF05B KR13 CF5BUU KR13PP MCFR13SBX 13 5 9 23 13 M5X0.8 7.5 0.23 260 280
CF06B KR16 CF6BUU KR16PP MCFR16SBX 16 6 11 28 16 M6X1 8 0.3 370 400
CF08B KR19 CF8BUU KR19PP MCFR19SBX 19 8 11 32 20 M8X1.25 10 0.8 430 630
CF10B KR22 CF10BUU KR22PP MCFR22SBX 22 10 12 36 23 M10X1.25 12 1.2 550 670
CF10-1B KR26 CF10-1BUU KR26PP MCFR26SBX 26 10 12 36 23 M10X1.25 12 1.2 550 670
CF12B KR30 CF12BUU KR30PP MCFR30SBX 30 12 14 40 25 6 M12X1.5 13 6 3 2.2 810 900
CF12-1B KR32 CF12-1BUU KR32PP MCFR32SBX 32 12 14 40 25 6 M12X1.5 13 6 3 2.2 810 900
CF16B KR35 CF16BUU KR35PP MCFR35SBX 35 16 18 52 32.5 8 M16X1.5 17 6 3 5.8 1230 1560
CF18B KR40 CF18BUU KR40PP MCFR40SBX 40 18 20 58 36.5 8 M18X1.5 19 6 3 8.5 1500 2500
CF20-1B KR47 CF20-1BUU KR47PP MCFR47SBX 47 20 24 66 40.5 9 M20X1.5 21 8 4 12 2110 3140
CF20B KR52 CF20BUU KR52PP MCFR52SBX 52 20 29 66 40.5 9 M20X1.5 21 8 4 12 2110 3140
CF24B KR62 CF24BUU KR62PP MCFR62SBX 62 24 29 80 49.5 11 M24X1.5 25 8 4 22 3110 3840
CF24-1B KR72 CF24-1BUU KR72PP MCFR72SBX 72 24 29 80 49.5 11 M24X1.5 25 8 4 22 3110 3840
CF30B KR80 CF30BUU KR80PP MCFR80SBX 80 30 35 100 63 15 M30X1.5 32 8 4 46 4630 6300
CF30-1B KR85 CF30-1BUU KR85PP MCFR85SBX 85 30 35 100 63 15 M30X1.5 32 8 4 46 4630 6300
CF30-2B KR90 CF30-2BUU KR90PP MCFR90SBX 90 30 35 100 63 15 M30X1.5 32 8 4 46 4630 6300

 

 

 

Workshop

 

Packaging & Shipping

Bearings Package:

    1):Inner Plastic Bag+ Paper Box + Carton(+Pallet)

    2):Small sizes:Plastic Tube + Carton

    3):Big sizes:Wooden Case

 

Bearings Lead time:

   We will prepare your order as soon as possible

    1)2-3 days for ex-stock

    2)7-20 days for others

 

 Shipping & Delivery time:

   1) Less than 45 Kg:DHL TNT Fedex UPS express will be better,( 4-7 days delivered to your address)

   2) Between 45 to 200 Kg:Air transiportation will be better,( 5-14 days delivered to your airport)

   3) Over 200 Kg:Sea transportation will be better.( Cheapest,18-45 days to your port ).

 

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cam folllow bearing

How do cam follower bearings improve the functionality of conveyors and material handling systems?

Cam follower bearings play a crucial role in improving the functionality of conveyors and material handling systems. Let’s explore in detail how cam follower bearings contribute to the efficient operation of these systems:

  • Precise Tracking and Guidance: Cam follower bearings provide precise tracking and guidance for conveyors and material handling systems. By following the profile of the cam, the bearings ensure that the moving components, such as rollers or belts, stay on the desired path. This precise tracking helps prevent misalignment, slippage, or jamming, ensuring smooth and reliable movement of materials along the conveyor or within the material handling system.
  • Smooth and Controlled Motion: Cam follower bearings enable smooth and controlled motion of conveyors and material handling systems. They transfer the rotational motion from the driving mechanism to the connected components, such as rollers or pulleys. This controlled motion allows for gentle acceleration, deceleration, and speed regulation, minimizing shocks, vibrations, and material spillage. The smooth and controlled motion enhances the overall efficiency, throughput, and safety of the system.
  • Load Support and Handling: Conveyors and material handling systems often carry significant loads, ranging from lightweight items to heavy bulk materials. Cam follower bearings are designed to provide robust load support and handling capabilities. They distribute the load evenly across the bearings, ensuring smooth and stable operation even under heavy loads. This load support feature minimizes wear and fatigue on the system components, prolonging their service life and reducing maintenance requirements.
  • Flexibility and Versatility: Cam follower bearings offer flexibility and versatility in conveyor and material handling system design. Their compact size and various mounting options allow for easy integration into different configurations, including straight, curved, or inclined conveyors. The ability to accommodate misalignments and deviations in the cam profile enables customization and adaptability to specific application requirements. This flexibility facilitates the efficient layout and optimization of conveyor and material handling systems.
  • Reduced Friction and Energy Consumption: Cam follower bearings incorporate rolling elements, such as rollers or needles, that reduce friction between the cam and the bearing. This rolling action minimizes energy losses and frictional heat generation, resulting in reduced power consumption and improved energy efficiency of the system. The reduced friction also contributes to the longevity of the bearings by minimizing wear and extending their operational life.
  • Reliability and Maintenance: Cam follower bearings are designed for reliable and low-maintenance operation in demanding industrial environments. They are constructed with durable materials and undergo stringent quality control processes to ensure their reliability. The minimal maintenance requirements of cam follower bearings help reduce downtime and increase the overall availability of conveyors and material handling systems, improving productivity and operational efficiency.

In summary, cam follower bearings enhance the functionality of conveyors and material handling systems by providing precise tracking and guidance, enabling smooth and controlled motion, supporting and handling various loads, offering flexibility in system design, reducing friction and energy consumption, and ensuring reliability with low maintenance requirements. With these benefits, cam follower bearings contribute to the efficient and reliable operation of conveyors and material handling systems, optimizing material flow, productivity, and safety in industrial environments.

cam folllow bearing

What are the challenges and solutions for managing radial loads and eccentric motion in cam follower bearings?

Managing radial loads and eccentric motion in cam follower bearings can pose challenges in certain applications. Let’s discuss these challenges and explore potential solutions:

Challenges:

1. Radial Load Management: Cam follower bearings often experience significant radial loads, which can cause increased stress, wear, and potential failure if not properly managed. The challenges include:

  • High radial forces due to the application requirements or external factors.
  • Uneven distribution of load across the bearing surface.
  • Impact or shock loads that exceed the bearing’s capacity.

2. Eccentric Motion: Eccentric motion occurs when the centerline of the cam follower bearing deviates from its ideal path during operation. This can lead to issues such as:

  • Uneven wear on the bearing surface.
  • Inefficient transmission of motion or power.
  • Increased friction and heat generation.

Solutions:

To address the challenges associated with radial loads and eccentric motion in cam follower bearings, several solutions can be implemented:

1. Bearing Selection: Choosing the appropriate cam follower bearing based on the application requirements is crucial. Considerations include:

  • Selecting bearings with higher radial load capacity and appropriate load ratings.
  • Opting for bearings made of materials with high strength and wear resistance.
  • Using bearings with specialized designs, such as crowned outer rings or larger contact areas, to distribute the load more evenly.

2. Lubrication: Proper lubrication is essential for managing radial loads and reducing friction. Effective lubrication helps:

  • Minimize wear and prevent surface damage.
  • Reduce friction and heat generation.
  • Absorb shock and distribute loads more evenly.

3. Mounting and Alignment: Correct mounting and alignment of cam follower bearings play a vital role in managing radial loads and eccentric motion. Consider the following:

  • Ensuring proper alignment of the bearing with the cam profile or track to minimize eccentric motion.
  • Applying appropriate preloading or clearance adjustment to optimize load distribution.
  • Using precision mounting techniques to minimize misalignment and maximize the bearing’s load-carrying capacity.

4. Damping and Shock Absorption: In applications with significant shock loads or vibrations, incorporating damping and shock absorption mechanisms can help:

  • Reduce the impact of sudden load changes.
  • Minimize the transmission of vibrations to the bearing.
  • Provide additional protection against excessive loads and eccentric motion.

5. Regular Maintenance and Inspection: Implementing a proactive maintenance schedule and performing regular inspections can help identify and address issues early. This includes:

  • Monitoring the bearing’s performance and checking for signs of wear, damage, or misalignment.
  • Replacing worn or damaged bearings promptly.
  • Applying appropriate lubrication and ensuring it is replenished as needed.

By considering these solutions, managing radial loads and eccentric motion in cam follower bearings can be effectively addressed, leading to improved performance, extended bearing life, and reliable operation in various applications.

cam folllow bearing

What advantages do cam follower bearings offer compared to other bearing types?

Cam follower bearings offer several advantages compared to other bearing types, making them suitable for specific applications where their unique features are beneficial. Here are the key advantages of cam follower bearings:

  • Cam Following Capability:
  • The primary advantage of cam follower bearings is their ability to accurately follow the profile of a cam. This feature allows them to convert the rotary motion of the cam into linear or oscillating motion with precision. The cam follower bearing maintains contact with the cam’s surface, ensuring consistent and controlled movement. This capability is particularly useful in applications where the motion needs to be translated or transformed, such as in cam-driven mechanisms, sliding doors, or lifting systems.

  • High Load Capacity:
  • Cam follower bearings are designed to handle high loads, making them suitable for applications that require robust support and load-carrying capacity. The design of cam follower bearings, especially heavy-duty versions, allows them to withstand heavy radial and axial loads. This makes them suitable for demanding applications such as material handling equipment, automotive systems, and machinery where substantial forces are involved.

  • Shock and Impact Resistance:
  • Cam follower bearings are known for their ability to absorb shocks and impacts due to their robust construction and rolling element design. The rolling elements, whether rollers or needles, distribute the load evenly along their length, minimizing localized stress concentrations. This characteristic enables cam follower bearings to handle sudden changes in load or impact loads without compromising performance or causing premature failure. Applications with dynamic loads or intermittent forces can benefit from the shock-resistant nature of cam follower bearings.

  • Versatile Mounting Options:
  • Cam follower bearings offer versatile mounting options, allowing flexibility in their integration into mechanical systems. They are available in different configurations, including stud-type and yoke-type designs, which offer various mounting possibilities. Stud-type cam followers can be directly attached to a structure or component using a threaded stud, while yoke-type cam followers feature an integral flange that provides guidance and support. This versatility in mounting options makes cam follower bearings adaptable to different system designs and requirements.

  • Suitability for High-Speed Applications:
  • Cam follower bearings are well-suited for high-speed applications due to their rolling element design. The rolling elements, whether cylindrical rollers or needle rollers, reduce friction and enable smooth rolling motion. This allows cam follower bearings to operate at higher speeds while maintaining low heat generation and minimizing wear. Their ability to handle high speeds makes them suitable for applications such as automated machinery, robotics, and automotive systems where rapid and precise motion is required.

  • Compact Design:
  • Cam follower bearings typically have a compact design, which is advantageous in applications where space is limited. The compact size allows for easier integration into tight spaces or assemblies, making them ideal for applications with size constraints. Their small footprint and lightweight construction contribute to overall system efficiency and reduce unnecessary bulk.

In summary, cam follower bearings offer several advantages compared to other bearing types. Their ability to accurately follow the profile of a cam, high load capacity, shock and impact resistance, versatile mounting options, suitability for high-speed applications, and compact design make them a preferred choice in applications that require precise motion control, robust support, and reliable performance.

China supplier CZPT CZPT Quality Stud Track Cam Followers Needle Roller Bearings CF12b, Kr30, CF12buu, Kr30PP, Mcfr30sbx   drive shaft bearingChina supplier CZPT CZPT Quality Stud Track Cam Followers Needle Roller Bearings CF12b, Kr30, CF12buu, Kr30PP, Mcfr30sbx   drive shaft bearing
editor by CX 2024-05-15

China Standard Cam Follower Axk 130170 Needle Roller Bearing Axk130170+2as bearing example

Product Description

Cam Follower AXK 130170 Needle Roller Bearing AXK130170+2AS

Product Name Needle Roller Bearing
Material  Chrome steel (GCR15)
Precision Grade ABEC-1,ABEC-3,ABEC-5,P0,P6,P5,P4,P2
 
 
Clearance C2,C0,C3,C4
Cage Steel Cage, Nylon Cage
Voice Grade Z1,Z2,Z3,Z4
Vibration Grade V1,V2,V3,V4
Grease High Quality Grease

 
 
Needle roller bearings are roller bearings with cylindrical rollers that are small in diameter. In spite of their low cross section, needle roller bearings have a high load carrying capacity and are therefore extremely suitable for bearing arrangements where radial space is limited.
 
Radial needle bearings are cylindrical and use rollers parallel to the axis of the shaft. Thrust needle bearings are flat and use a radial pattern of needles.
Full compliment bearings have solid inner and outer rings and rib-guided cylindrical rollers. Since these bearings have the largest possible number of rolling elements, they have extremely high radial load carrying capacity and are suitable for particularly compact designs.
Needle bearings are heavily used in engine components such as rocker arm pivots, pumps, compressors, and transmissions. The drive shaft of a rear-wheel drive vehicle typically has at least 8 needle bearings (4 in each U joint) and often more if it is particularly long, or operates on steep slopes.
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Load Direction: Radial Bearing
Material: Bearing Steel
Place of Origin: Shandong China (Mainland)
Precision Rating: P0 P4 P5
Rolling Body: Roller Bearings
The Number of Rows: Single
Customization:
Available

|

Customized Request

cam folllow bearing

What role do cam follower bearings play in applications requiring precise movement and guidance?

Cam follower bearings play a critical role in applications that require precise movement and guidance. Let’s explore in detail the significance of cam follower bearings in such applications:

  • Precision Motion Control: Cam follower bearings are designed to accurately follow the profile of a cam, providing precise and controlled movement. They ensure that the motion of the cam is transferred with minimal deviation or backlash to the connected components. This level of precision is crucial in applications that require accurate positioning, such as robotics, machine tools, printing presses, and automated assembly systems.
  • Guidance and Tracking: Cam follower bearings provide guidance and tracking capabilities, allowing for smooth and controlled motion along a defined path. The cam’s profile determines the desired trajectory, and the cam follower bearing ensures that the connected components follow this path accurately. This is particularly valuable in applications where components need to move along complex or customized paths, such as packaging machinery, conveyors, or material handling systems.
  • Repeatability and Accuracy: The precise nature of cam follower bearings enables high repeatability and accuracy in motion. They ensure that the same motion or path can be replicated consistently, which is essential in applications that require precise positioning or synchronized movements. Cam follower bearings help achieve tight tolerances, minimizing errors and variations in motion, resulting in improved product quality and process efficiency.
  • Load Carrying Capacity: Despite their focus on precision, cam follower bearings are also designed to carry significant loads. They provide support and distribute loads from the connected components, ensuring stable and reliable operation. This is vital in applications that require both precise movement and the ability to handle substantial forces, such as industrial automation, material cutting or forming machines, and heavy-duty equipment.
  • Compact Design: Cam follower bearings are known for their compact and space-saving design. They offer a compact solution for achieving precise movement and guidance, making them suitable for applications with limited space or where weight reduction is a consideration. Their compactness allows for integration into various systems and equipment without compromising the overall size or functionality.
  • Reliability and Durability: Cam follower bearings are engineered to withstand demanding operating conditions and provide long-term reliability. They are constructed with high-quality materials and advanced manufacturing techniques to ensure durability, resistance to wear, and extended service life. This reliability is crucial in applications requiring precise movement and guidance, as any failure or deviation can have significant consequences on the overall performance and accuracy of the system.

In summary, cam follower bearings play a vital role in applications that demand precise movement and guidance. They enable precision motion control, provide accurate guidance and tracking, ensure repeatability and accuracy, carry substantial loads, offer a compact design, and deliver reliability and durability. With their unique capabilities, cam follower bearings contribute to the success of various industries, including robotics, automation, manufacturing, and many other applications where precise, controlled motion is essential.

cam folllow bearing

Can you provide examples of scenarios where controlled motion and tracking are crucial with cam follower bearings?

In certain scenarios, controlled motion and tracking are crucial requirements, and cam follower bearings play a key role in fulfilling these demands. Let’s explore some examples where controlled motion and tracking are crucial, and cam follower bearings are essential:

  • High-Precision Manufacturing:
  • In high-precision manufacturing processes such as CNC machining, milling, or grinding operations, cam follower bearings are used to achieve controlled and precise motion. These bearings help guide and support the movement of cutting tools, workpieces, or robotic arms, ensuring accurate positioning, dimensional accuracy, and repeatability in the manufactured parts.

  • Robotic Systems:
  • Cam follower bearings are vital components in various robotic systems where controlled motion and tracking are crucial. These bearings are used in robot joints, arms, and end-effectors to provide precise movement and tracking capabilities. They enable robots to perform intricate tasks such as pick-and-place operations, assembly processes, and precise positioning in industries like automotive manufacturing, electronics assembly, and logistics.

  • Automatic Guided Vehicles (AGVs):
  • AGVs are autonomous vehicles used for material handling and transportation tasks in industries like warehousing, manufacturing, and logistics. Cam follower bearings are employed in the wheel assemblies of AGVs to provide controlled motion and tracking. These bearings allow the AGVs to navigate along predefined paths, follow markers or guide rails, and accurately position themselves for loading, unloading, or docking operations.

  • Conveyor Systems:
  • Conveyor systems in industries such as food processing, packaging, and material handling require controlled motion and tracking for efficient operation. Cam follower bearings are used in conveyor rollers and guides to ensure smooth and precise movement of products along the conveyor line. These bearings enable accurate tracking of the conveyed items, preventing misalignment, jams, and product damage.

  • Printing and Labeling Machines:
  • In printing and labeling machines, cam follower bearings are utilized to achieve controlled motion and tracking of the printing heads or labeling mechanisms. These bearings enable precise positioning of the printing or labeling components, ensuring accurate placement and alignment on the target surface. Controlled motion and tracking are essential in maintaining print quality, preventing misprints, and ensuring consistent label placement.

  • Textile Machinery:
  • Textile machinery such as looms, knitting machines, and embroidery machines require controlled motion and tracking for the production of high-quality textiles. Cam follower bearings are used in various components of these machines to guide the movement of threads, yarns, or fabric. These bearings help maintain proper tension, alignment, and synchronization, ensuring precise weaving, knitting, or embroidery patterns.

  • Camera and Imaging Systems:
  • Cam follower bearings are employed in camera and imaging systems that require controlled motion and tracking. These bearings support the movement of camera lenses, image sensors, or scanning mechanisms. By providing smooth and precise motion control, cam follower bearings contribute to accurate focusing, tracking of moving objects, and capturing high-quality images or scans.

  • Scientific and Laboratory Equipment:
  • In scientific and laboratory equipment, controlled motion and tracking are crucial for precise experiments and measurements. Cam follower bearings are used in equipment such as spectroscopes, microscopes, or positioning stages. These bearings enable controlled movement of samples, lenses, or measurement probes, ensuring accurate positioning, focus, and tracking in scientific research and analysis.

The above examples highlight various scenarios where controlled motion and tracking are crucial, and cam follower bearings are essential components. Whether in manufacturing, robotics, transportation, or precision equipment, cam follower bearings enable smooth, precise, and reliable motion, facilitating the achievement of desired outcomes in a wide range of applications.

cam folllow bearing

What factors should be considered when selecting a cam follower bearing for a specific application?

When selecting a cam follower bearing for a specific application, several factors need to be considered to ensure optimal performance and compatibility. The following factors play a crucial role in the selection process:

  • Load Requirements:
  • One of the primary considerations is the load requirements of the application. Determine the magnitude and type of loads the cam follower bearing will experience, including radial loads, axial loads, and moment loads. Consider factors such as peak loads, dynamic loads, and the distribution of loads throughout the operating cycle. Select a cam follower bearing with a load capacity that can accommodate the anticipated loads to ensure reliable and long-lasting performance.

  • Operating Speed:
  • Consider the operating speed of the application when selecting a cam follower bearing. High-speed applications require bearings with low friction and efficient rolling capabilities to minimize heat generation and wear. Verify the maximum rotational speed and match it with the bearing’s rated speed to avoid premature failure or performance issues. Additionally, consider factors such as acceleration, deceleration, and any speed variations during the application’s operating cycle.

  • Accuracy and Precision:
  • In applications that require precise motion control or positioning, accuracy and precision are vital. Evaluate the level of accuracy required and select a cam follower bearing with appropriate dimensional tolerances, smooth operation, and low backlash. Factors such as runout, concentricity, and straightness of the bearing components can influence the overall accuracy and precision of the application.

  • Environmental Conditions:
  • Assess the environmental conditions in which the cam follower bearing will operate. Consider factors such as temperature range, humidity, exposure to contaminants, and the presence of corrosive substances. Choose a bearing that is designed to withstand the specific environmental conditions to prevent premature failure or degradation. Sealing options, lubrication requirements, and corrosion-resistant materials should be considered based on the application’s environment.

  • Mounting and Integration:
  • Examine the mounting and integration requirements of the cam follower bearing. Consider the available space, accessibility for installation and maintenance, and the mounting configuration needed for the application. Determine whether a stud-type or yoke-type cam follower bearing is more suitable based on the mounting options and the desired support and guidance. Additionally, assess factors such as alignment, ease of adjustment, and the need for additional components or accessories to ensure proper installation and integration.

  • Reliability and Maintenance:
  • Reliability and maintenance considerations are crucial for the overall performance and cost-effectiveness of the application. Evaluate the expected service life, maintenance requirements, and the availability of replacement parts. Select a cam follower bearing with a proven track record of reliability and durability to minimize downtime and maintenance costs. Additionally, consider factors such as lubrication intervals, re-greasing requirements, and accessibility for maintenance operations.

  • Cost and Availability:
  • Consider the cost and availability of the cam follower bearing. Evaluate the initial cost, long-term cost of ownership, and the availability of the bearing from reputable suppliers. It is essential to balance the desired performance and quality with the available budget and the ability to source the bearing promptly when needed.

By considering these factors, you can make an informed decision when selecting a cam follower bearing for a specific application. Taking into account load requirements, operating speed, accuracy, environmental conditions, mounting and integration needs, reliability and maintenance considerations, as well as cost and availability, will help ensure the chosen bearing meets the application’s demands and provides optimal performance and longevity.

China Standard Cam Follower Axk 130170 Needle Roller Bearing Axk130170+2as   bearing exampleChina Standard Cam Follower Axk 130170 Needle Roller Bearing Axk130170+2as   bearing example
editor by CX 2024-05-14

China best Rubber Seals Cam Follower Needle Roller Bearing CF6 Kr16 wholesaler

Product Description

Brand SHAC,TXP
Model KR../KRV../CF..
Precision Rating g6
Material Gcr15,stainless steel
Customeized OEM,ODM
Packing Plastic bag+inner box.According to customer’s request
Sample Free sample and catalogue available
Certification SGS, ISO9001,ISO14001,OHSAS18001
Application CNC machines, medical and food machinery, fitness machinery, packaging machinery, printing machinery, and other machinery supporting equipment. 
Feature Super high presicion,Low noise,Low backlash,In large stock,Prompt delivery

 

Product Description

 

A needle roller bearing is a special type of roller bearing which uses long, thin cylindrical rollers resembling needles. Ordinary roller bearings’ rollers are only slightly longer than their diameter, but needle bearings typically have rollers that are at least 4 times longer than their diameter.

 

 

Product Parameters

Detailed Photos

 

 

 

Certifications

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Service:
1,Our Team:
We have experienced and qualified team of marketing and sales representatives to serve our valued customers with the finest products and unsurpassed service.And have professional engineers team to assessment and development the new precision products,and make the OEM customized more easily,experienced QC team to test the products quaity ensure the goods quality before delivery out.
2,Our products:
Quality is the life .We use only the best quality material to ensure the precision of our
Product.All products we sold out are strictly selected and tested by our QC department.
3,Payment:
We accept payment via TT (Bank transfer), L/C,Western Union.
4,Shipping method:
Including DHL, UPS, TNT, FEDEX,EMS, Airfreight and by Sea,as customer required.

To get sample or price list of linear gudies,ball screw, please contact us.

 

 

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Rolling Body: Roller Bearings
The Number of Rows: Standard
Outer Dimension: Standard
Samples:
US$ 5/Piece
1 Piece(Min.Order)

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Customization:
Available

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cam folllow bearing

What role do cam follower bearings play in applications requiring precise movement and guidance?

Cam follower bearings play a critical role in applications that require precise movement and guidance. Let’s explore in detail the significance of cam follower bearings in such applications:

  • Precision Motion Control: Cam follower bearings are designed to accurately follow the profile of a cam, providing precise and controlled movement. They ensure that the motion of the cam is transferred with minimal deviation or backlash to the connected components. This level of precision is crucial in applications that require accurate positioning, such as robotics, machine tools, printing presses, and automated assembly systems.
  • Guidance and Tracking: Cam follower bearings provide guidance and tracking capabilities, allowing for smooth and controlled motion along a defined path. The cam’s profile determines the desired trajectory, and the cam follower bearing ensures that the connected components follow this path accurately. This is particularly valuable in applications where components need to move along complex or customized paths, such as packaging machinery, conveyors, or material handling systems.
  • Repeatability and Accuracy: The precise nature of cam follower bearings enables high repeatability and accuracy in motion. They ensure that the same motion or path can be replicated consistently, which is essential in applications that require precise positioning or synchronized movements. Cam follower bearings help achieve tight tolerances, minimizing errors and variations in motion, resulting in improved product quality and process efficiency.
  • Load Carrying Capacity: Despite their focus on precision, cam follower bearings are also designed to carry significant loads. They provide support and distribute loads from the connected components, ensuring stable and reliable operation. This is vital in applications that require both precise movement and the ability to handle substantial forces, such as industrial automation, material cutting or forming machines, and heavy-duty equipment.
  • Compact Design: Cam follower bearings are known for their compact and space-saving design. They offer a compact solution for achieving precise movement and guidance, making them suitable for applications with limited space or where weight reduction is a consideration. Their compactness allows for integration into various systems and equipment without compromising the overall size or functionality.
  • Reliability and Durability: Cam follower bearings are engineered to withstand demanding operating conditions and provide long-term reliability. They are constructed with high-quality materials and advanced manufacturing techniques to ensure durability, resistance to wear, and extended service life. This reliability is crucial in applications requiring precise movement and guidance, as any failure or deviation can have significant consequences on the overall performance and accuracy of the system.

In summary, cam follower bearings play a vital role in applications that demand precise movement and guidance. They enable precision motion control, provide accurate guidance and tracking, ensure repeatability and accuracy, carry substantial loads, offer a compact design, and deliver reliability and durability. With their unique capabilities, cam follower bearings contribute to the success of various industries, including robotics, automation, manufacturing, and many other applications where precise, controlled motion is essential.

cam folllow bearing

What are the signs of wear or damage in cam follower bearings, and when should they be replaced?

Cam follower bearings can exhibit signs of wear or damage over time, which may indicate the need for replacement. Let’s explore the common signs of wear or damage in these bearings and discuss when they should be replaced:

1. Increased Noise: Unusual or excessive noise during operation, such as grinding, squeaking, or rumbling sounds, can be an indication of bearing wear. If the noise becomes noticeably louder or changes in pitch, it is advisable to inspect the bearing for potential damage.

2. Abnormal Vibration: Excessive vibration or noticeable changes in vibration patterns can be a sign of bearing wear or misalignment. Excessive vibration can lead to accelerated wear and potential failure of the bearing if not addressed promptly.

3. Irregular Motion: If the cam follower bearing exhibits irregular or inconsistent motion, such as sticking, jerking, or hesitation, it may indicate wear or damage. This can affect the smooth operation of the machinery and lead to decreased efficiency or performance issues.

4. Increased Friction: If the bearing experiences higher levels of friction, it may result in increased heat generation or uneven wear. Excessive friction can lead to premature wear of the bearing surfaces and compromise the overall performance of the machinery.

5. Visible Damage: Inspect the bearing for any visible signs of damage, such as cracks, pitting, spalling, or deformation. These visual indications may suggest that the bearing has reached its operational limits and requires replacement.

6. Loss of Lubrication: Insufficient lubrication or loss of lubricant film can lead to accelerated wear and damage in cam follower bearings. If there are signs of inadequate lubrication, such as dry or discolored surfaces, it is essential to address the lubrication issue and consider replacing the bearing if necessary.

7. Excessive Play or Clearance: Excessive axial or radial play in the bearing, or an increase in the clearance between the bearing components, can indicate wear or damage. Excessive play can affect the precision of motion and compromise the overall performance of the machinery.

When to Replace Cam Follower Bearings:

The exact timing for bearing replacement depends on various factors, including the severity of wear or damage, the criticality of the application, and the manufacturer’s guidelines. However, as a general guideline, cam follower bearings should be replaced under the following circumstances:

  • When any of the above-mentioned signs of wear or damage are observed.
  • If the bearing is approaching or has exceeded its predicted service life based on the manufacturer’s recommendations.
  • When routine inspections reveal significant wear or damage that may compromise the bearing’s performance or safety.
  • During scheduled maintenance or overhaul of the machinery, as part of a proactive replacement strategy.

It is crucial to consult the manufacturer’s guidelines, maintenance manuals, or seek the advice of a qualified engineer or technician to determine the appropriate timing for cam follower bearing replacement in specific applications.

By monitoring the signs of wear or damage, and addressing them promptly, the performance, reliability, and safety of the machinery can be maintained, minimizing the risk of unexpected failures or production disruptions.

cam folllow bearing

What are the common applications and industries where cam follower bearings are commonly used?

Cam follower bearings find application in various industries and are utilized in a wide range of mechanical systems that require high precision and reliable motion control. Here are some common applications and industries where cam follower bearings are commonly used:

  • Industrial Machinery:
  • Cam follower bearings are widely employed in industrial machinery, including machine tools, printing presses, packaging equipment, textile machinery, and robotics. They are utilized in these applications to provide smooth and precise motion control, support linear or rotational movements, and handle heavy loads.

  • Automotive:
  • In the automotive industry, cam follower bearings are utilized in various components and systems. They are found in engine camshafts, valve train mechanisms, fuel injection systems, and exhaust systems. Cam follower bearings help ensure proper valve timing, efficient fuel delivery, and smooth operation of engine components.

  • Aerospace and Aviation:
  • Cam follower bearings are utilized in the aerospace and aviation sectors for critical applications. They can be found in aircraft landing gear systems, flap mechanisms, flight control systems, and engine components. Cam follower bearings in these applications provide reliable and precise motion control, withstand high loads, and operate in demanding environments.

  • Material Handling:
  • Cam follower bearings are commonly used in material handling equipment such as conveyor systems, forklifts, cranes, and lifting mechanisms. They facilitate smooth and controlled movement of loads, handle heavy loads, and provide guidance and support for linear or rotational motion.

  • Construction and Heavy Equipment:
  • Cam follower bearings are utilized in construction and heavy equipment applications such as excavators, loaders, bulldozers, and compactors. They are employed in these machines for various functions, including track rollers, bucket mechanisms, steering systems, and articulating joints. Cam follower bearings in these applications enable efficient operation, withstand heavy loads, and provide durability in harsh conditions.

  • Medical and Laboratory Equipment:
  • Cam follower bearings are used in medical and laboratory equipment where precise motion control and smooth operation are critical. They can be found in applications such as medical imaging devices, laboratory automation systems, robotic surgical equipment, and precision instruments. Cam follower bearings in these applications ensure accurate positioning, smooth motion, and reliable performance.

  • Packaging and Printing:
  • In packaging and printing industries, cam follower bearings are utilized in machinery such as printing presses, labeling machines, cartoning machines, and packaging lines. They enable precise movement, register control, and consistent performance, contributing to high-quality printing and efficient packaging processes.

  • Textile and Garment Machinery:
  • Cam follower bearings are commonly used in textile and garment machinery for applications such as yarn guide systems, loom mechanisms, knitting machines, and fabric handling systems. They provide smooth and controlled motion, support high-speed operations, and contribute to the precise production of textiles and garments.

These are just a few examples of the many applications and industries where cam follower bearings are commonly used. Their versatility, reliability, and ability to provide precise motion control make them a valuable component in various mechanical systems across different sectors.

China best Rubber Seals Cam Follower Needle Roller Bearing CF6 Kr16   wholesalerChina best Rubber Seals Cam Follower Needle Roller Bearing CF6 Kr16   wholesaler
editor by CX 2024-05-14

China high quality Quality Unique Bolt Cam Followers Bearing Roller Needle Bearing 6X16X11mm CF6buu bearing example

Product Description

Product Description

Payment  Terms  Paypal, T/T,L/C, Western Union and ect.  Shipping By sea, by air and by express delivery.
Service OEM,ODM Contact

 

 

 

Company Profile

 

In 2013, 1 associates decided to create an innovative sales service of bearings to satisfy diffierent kinds of application.

In order to supply even more stable quality to our vast customers, we established a factory in HangZhou city, ZHangZhoug province, China, near HangZhou and ZheJiang port, which has recognized by special ISO. The various bearings we produce there have been inspected and confirmed by SGS to be RoHS compliant.

In order to satisfy our customer’s diffierent industrial requirement: Advises, quick quotations, quick delievery, difficullt sourcing bearing products, the best suitable bearing(price, quality), We are working with over 300 suppliers to make sure to get the perfect part for you. We strive to offer the most precise and most suitable bearing for each part.

We Registered “GNYAR” in 2014, registered “MAJC” in 2018, both was received in high-performance praise, and earned high reputation among customers from motorcycle parts, auto parts and embroidery machine spare parts, Power tools, agricultural machine, bicycle, Semiconductor Facilities. Fitness Equipments, Toys, fishing, industrial using design.

After years of development, we believe that by establishing a mutually beneficial relationship with our customers we can both continue to grow and prosper, we wish and hope to always grant you satisfaction.

 

Product application

Packaging & Shipping

Certifications

 

FAQ

Q1: Is sample free of charge?
A: Sample fee will be returned in the 1st PI payment .

Q2: How long it takes to ship goods to my country?
A: We have inventory for samples, normally 7 days to arrive at your office.

Q3: How is MOQ?
A: 500pcs with customized logo and color.

Q4: How long it takes to make a customized sample?
A: Normally the leadtime is 2-3 weeks since it requires logo tooling and color adjustment. 

Q5: how about quality?
A: Always a pre-production sample before mass production; Always final Inspection before shipment

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

cam folllow bearing

How do temperature variations and environmental conditions impact the performance of cam follower bearings?

Temperature variations and environmental conditions can significantly impact the performance of cam follower bearings. Let’s explore how these factors affect the bearings in detail:

Temperature Variations:

Temperature variations can have both direct and indirect effects on the performance of cam follower bearings:

  • Lubrication: Temperature changes can affect the viscosity and flow properties of lubricants used in cam follower bearings. High temperatures can cause lubricants to thin out, reducing their effectiveness in creating a protective film between the rolling elements and raceways. Conversely, low temperatures can cause lubricants to thicken, impeding their ability to flow and provide adequate lubrication. Insufficient or degraded lubrication can lead to increased friction, wear, and premature failure of the bearing.
  • Expansion and Contraction: Temperature variations cause the components of cam follower bearings to expand or contract. This can lead to changes in clearances, fit, and geometric tolerances within the bearing assembly. If not properly accounted for, excessive clearances or interference fits can affect the bearing’s load-carrying capacity, accuracy, and overall performance.
  • Thermal Stresses: Differential expansion and contraction due to temperature fluctuations can induce thermal stresses within the bearing components. These stresses can affect the dimensional stability, material fatigue properties, and overall structural integrity of the bearing. Excessive thermal stresses can lead to deformation, microcracking, or accelerated wear, compromising the performance and lifespan of the bearing.
  • Heat Dissipation: High operating temperatures in cam follower bearings can result in increased heat generation. If not effectively dissipated, excessive heat can lead to thermal overload, degraded lubrication, and accelerated wear. Proper heat dissipation mechanisms, such as cooling fins, lubricant circulation, or heat sinks, are necessary to maintain the bearing within acceptable temperature ranges and ensure optimal performance.

Environmental Conditions:

The environmental conditions in which cam follower bearings operate can also impact their performance:

  • Contaminant Ingress: Harsh environments with high levels of dust, dirt, moisture, or other contaminants pose a significant risk to cam follower bearings. Contaminants can enter the bearing assembly and cause abrasive wear, corrosion, or damage to the rolling elements and raceways. Seals and shields are used to protect the bearing from such contaminants, ensuring reliable operation and extending the bearing’s service life.
  • Corrosion and Chemical Exposure: Exposure to corrosive substances, chemicals, or aggressive media can degrade the bearing’s materials and surfaces. Corrosion can lead to pitting, surface roughness, or material deterioration, compromising the bearing’s load-carrying capacity and overall performance. Proper material selection, protective coatings, and sealing solutions are essential to mitigate the effects of corrosion and chemical exposure.
  • Humidity and Moisture: High humidity or exposure to moisture can promote the formation of water condensation or the absorption of moisture by the bearing components. This can lead to rust, oxidation, or lubricant contamination, impairing the bearing’s performance and lifespan. Effective sealing and proper maintenance practices are necessary to safeguard against the detrimental effects of humidity and moisture.
  • Extreme Environments: Cam follower bearings operating in extreme environments, such as high altitudes, underwater applications, or extreme temperatures, require specialized designs and materials. These extreme conditions can pose additional challenges, such as reduced oxygen levels, increased pressure differentials, or extreme temperature gradients. Bearings designed for such environments incorporate features to address these challenges and ensure reliable performance.

Considering temperature variations and environmental conditions is crucial when selecting cam follower bearings. It allows for the proper choice of materials, lubrication methods, sealing solutions, and protective measures to ensure optimal performance, longevity, and reliability in diverse operating conditions.

cam folllow bearing

How do cam follower bearings enhance the performance of automation systems and robotics?

Cam follower bearings play a crucial role in enhancing the performance of automation systems and robotics. These bearings offer several advantages that contribute to the efficiency, accuracy, and reliability of such systems. Let’s explore how cam follower bearings enhance the performance of automation systems and robotics:

1. Precise Motion Control: Automation systems and robotics require precise and controlled motion for various tasks, such as pick-and-place operations, assembly, or material handling. Cam follower bearings enable precise motion control by:

  • Transferring rotational motion from motors or actuators to different components or end-effectors.
  • Providing accurate and repeatable positioning, allowing for precise movement and alignment.
  • Enabling controlled linear or oscillating motion required for specific tasks or trajectories.

2. High Load-Carrying Capacity: Automation systems and robotics often involve handling substantial loads, such as robotic arms carrying heavy objects or machines handling materials. Cam follower bearings offer high load-carrying capacity, allowing them to:

  • Support and bear the weight of moving components or payloads, ensuring stable and reliable operation.
  • Handle both radial and axial loads, accommodating the forces exerted during various stages of the automation process.
  • Distribute the applied loads effectively, preventing premature wear or damage to other system components.

3. Compact Design: Space is often a critical consideration in automation systems and robotics, where components need to be compact and lightweight. Cam follower bearings are designed to have a compact form factor, allowing them to be integrated into tight spaces without sacrificing performance.

4. High Durability and Reliability: Automation systems and robotics operate in demanding environments and may undergo continuous or repetitive motion. Cam follower bearings enhance performance by:

  • Being designed to withstand high loads, shocks, and vibrations commonly encountered in automation and robotics applications.
  • Providing long service life and high resistance to wear, ensuring minimal downtime for maintenance or replacement.
  • Operating reliably and consistently, even under high-speed and high-cycle conditions, to maintain system productivity and efficiency.

5. Reduced Friction and Energy Efficiency: Efficiency and energy consumption are crucial considerations in automation systems and robotics. Cam follower bearings contribute to performance by:

  • Incorporating designs that minimize friction and power losses during motion.
  • Utilizing advanced lubrication systems and materials to reduce friction and wear.
  • Enabling smooth and low-friction movement, resulting in reduced energy requirements and improved overall system efficiency.

6. Alignment and Compensation: Automation systems and robotics often involve complex motion profiles or irregular surfaces. Cam follower bearings assist in performance enhancement by:

  • Accommodating misalignments caused by variations in the cam profiles or tracks.
  • Compensating for minor deviations or irregularities in the surfaces they ride on, ensuring smooth and uninterrupted motion.
  • Tracking and following the designated motion paths accurately, allowing for precise and reliable operation.

7. Integration with Control Systems: Cam follower bearings can be integrated seamlessly with control systems in automation and robotics. They can be connected to position feedback sensors or encoders to provide accurate position and velocity feedback, enabling closed-loop control and enhancing system performance.

In summary, cam follower bearings enhance the performance of automation systems and robotics by providing precise motion control, high load-carrying capacity, compact design, durability, reduced friction, alignment compensation, and integration with control systems. These bearings contribute to the efficiency, accuracy, and reliability of automation processes, enabling improved productivity and performance in various industrial applications.

cam folllow bearing

How does proper lubrication impact the performance and longevity of cam follower bearings?

Proper lubrication plays a critical role in enhancing the performance and longevity of cam follower bearings. Adequate lubrication helps reduce friction, dissipate heat, prevent wear, and minimize the risk of damage or premature failure. Let’s explore in detail how proper lubrication impacts the performance and longevity of cam follower bearings:

  • Friction Reduction:
  • Lubrication creates a thin film of lubricant between the rolling elements and the raceways of the cam follower bearing. This lubricating film reduces the friction between the contacting surfaces, allowing for smoother rolling motion. By minimizing friction, proper lubrication helps to optimize the efficiency of the bearing, reduce energy consumption, and minimize heat generation.

  • Wear Prevention:
  • Cam follower bearings are subjected to repeated cycles of loading and unloading, which can lead to surface contact and potential wear. The presence of an appropriate lubricant creates a protective barrier between the rolling elements and the raceways, preventing direct metal-to-metal contact. This lubricating film helps to minimize wear, pitting, and surface damage, thereby extending the bearing’s lifespan.

  • Heat Dissipation:
  • During operation, cam follower bearings generate heat due to friction and the mechanical forces involved. Proper lubrication helps dissipate this heat by carrying it away from the bearing’s contact surfaces. Efficient heat dissipation prevents excessive temperature rise, which can lead to thermal expansion, loss of lubrication properties, and accelerated wear. By maintaining appropriate operating temperatures, proper lubrication contributes to the longevity and reliability of the bearing.

  • Contamination Protection:
  • Lubrication acts as a barrier against contaminants such as dirt, dust, moisture, and other foreign particles. It helps to seal the bearing and prevent the ingress of contaminants into the bearing’s internal components. By keeping the rolling elements and raceways clean, proper lubrication reduces the risk of abrasive wear, corrosion, and damage caused by particle-induced stress concentrations.

  • Corrosion Prevention:
  • In environments where corrosion is a concern, such as high humidity or exposure to corrosive substances, proper lubrication helps protect the bearing against corrosion. The lubricant forms a protective layer that inhibits moisture and corrosive agents from reaching the bearing surfaces. This corrosion prevention capability ensures the integrity of the bearing’s components and prolongs its operational life.

  • Noise and Vibration Reduction:
  • Proper lubrication can contribute to reducing noise and vibration levels in cam follower bearings. The lubricating film helps to cushion the impact and dampen the vibrations caused by the rolling elements. This dampening effect minimizes noise generation and vibration transmission, resulting in smoother and quieter bearing operation.

  • Longevity and Reliability:
  • By providing effective lubrication, cam follower bearings experience reduced friction, wear, and heat, resulting in increased longevity and reliability. Proper lubrication ensures the bearing can withstand heavy loads, high speeds, and demanding operating conditions while maintaining its performance over an extended period. It helps prevent premature failure, minimizes the risk of unplanned downtime, and contributes to the overall productivity of the application.

In summary, proper lubrication is essential for optimizing the performance and longevity of cam follower bearings. It reduces friction, prevents wear, dissipates heat, protects against contamination and corrosion, reduces noise and vibration, and enhances the bearing’s overall reliability. By selecting the appropriate lubricant and following the recommended lubrication intervals, cam follower bearings can operate efficiently, withstand demanding conditions, and provide extended service life.

China high quality Quality Unique Bolt Cam Followers Bearing Roller Needle Bearing 6X16X11mm CF6buu   bearing exampleChina high quality Quality Unique Bolt Cam Followers Bearing Roller Needle Bearing 6X16X11mm CF6buu   bearing example
editor by CX 2024-05-14

China Hot selling CZPT Brand China Factory Miniature Cam Needle Roller Bearing Follower Cfs2.5V Cfs4 Cfs5 Cfs6V Cfs4 Cam Follower Bearing with Good quality

Product Description

 

Company Profile

 

Company introduction:
This is from GUANXIAN HAGUAN BEARING CO.,LTD.,located in China.WHB is our brand. We specialize in manufacturing double-row spherical roller bearing,pillow block bearing,thrust ball bearing and so on . We could supply bearing for you with competitive price or best price. Our products are sold well to Russia, Brazil, Mexico, Poland and Tunisia ect. If you are interested in our products, please send the enquiry to us as soon as possible. If you have any questions about the bearing can consult me.
Hope to establish a good business relationship with you. Looking forward to your early reply.
Thanks and best regards.

Certifications

 

ISO Certificate:

CE Certificate:

Product Description

 

Product Description:
Needle roller bearings (needle bearing) is a cylindrical roller with a roller bearing, relative to its diameter, roller both thin and long. This is called needle roller. Despite having a smaller cross-section, has a higher load bearing capacity, equipped with a thin and long needle bearing roller (roller diameter D2.5, L is the length of the roller), therefore radial structure is compact, its diameter size and load capacity and other types of bearings, minimum diameter, especially for radial mounting dimensions restricted support structure.

According to different occasions, can be used without inner ring of the bearing or needle roller and cage assembly, when the surface of the journal bearing surface and shell holes as bearing directly match the outer rolling surface, in order to ensure the load capacity and operating performance and have the same ring bearing, shaft or housing bore raceway surface hardness, machining accuracy and surface quality should be similar roller bearing rings. Such bearings can only bear radial load.
Application:

Needle roller bearings are widely used in cars, compressors, construction, electric motors, food industry, home appliances etc. As a rolling element, it turns the world.

Specific classification and model comparison:
1. Radial needle roller and cage assembly (K type) 2. Needle roller bearings with double lock ring on the outer ring (NA type, NKI type, RNA type, NK type) 3. Single row needle roller bearings with double CZPT on the outer ring (NA type, NKI type, RNA type, NK type) 4. Double row needle roller bearing with double CZPT on the outer ring (NA type, RNA type) 5. Drawn cup needle roller bearings (HK type, BK type)

 

Product Parameters

Bearing No.  Boundary Dimensions(mm) Basic Load Ratings(N) Limiting Speed
Dc1 Dc Dw Ca Coa Oil(RPM)
AXK571TN 4 14 2 4450 8000 18000
AXK571TN 5 15 2 4750 9200 17000
AXK0619TN 6 19 2 6800 15500 16000
AXK0821TN 8 21 2 7800 19400 15000
AXK1571 10 24 2 9200 25500 14000
AXK1226 12 26 2 9900 29000 13000
AXK1528 15 28 2 11300 36000 11000
AXK1730 17 30 2 11900 39500 10000
AXK2035 20 35 2 13100 46500 8500
AXK2542 25 42 2 14700 58000 7000
AXK3047 30 47 2 16300 70000 6000
AXK3552 35 52 2 17800 81000 5500
AXK4060 40 60 3 28000 114000 4700
AXK4565 45 65 3 30000 128000 4300
AXK5070 50 70 3 32000 143000 3900
AXK5578 55 78 3 38000 186000 3500
AXK6085 60 85 3 44500 234000 3200
AXK6590 65 90 3 46500 255000 3000
AXK7095 70 95 4 54000 255000 2900
AXK75100 75 100 4 55000 265000 2700
AXK85715 80 105 4 56000 280000 2600
AXK85110 85 110 4 58000 290000 2400
AXK90120 90 120 4 73000 405000 2300
AXK100135 100 135 4 91000 560000 2000
AXK110145 110 145 4 97000 620000 1900
AXK120155 120 155 4 157100 680000 1700
AXK130170 130 170 5 133000 840000 1600
AXK140180 140 180 5 138000 900000 1500
AXK150190 150 190 5 143000 960000 1400
AXK165710 160 200 5 148000 1571000 1300
             
NTA411 6.35 17.45 1.984 4100 9100 28000
NTA512 7.93 19.05 1.984 4600 11100 25000
NTA613 9.52 20.63 1.984 4800 12100 23000
NTA815 12.7 23.8 1.984 5700 16200 19000
NTA916 14.27 25.4 1.984 6200 18200 18000
NTA1018 15.88 28.58 1.984 7000 22500 16000
NTA1220 19.05 31.75 1.984 7800 27000 14000
NTA1423 22.23 36.51 1.984 10400 40900 12000
NTA1625 25.4 39.68 1.984 10700 43900 11000
NTA1828 28.58 44.45 1.984 13500 60900 9800
NTA2031 31.75 49.21 1.984 16400 80900 8800
NTA2233 34.92 52.38 1.984 17400 89400 8200
NTA2435 38.1 55.56 1.984 18900 157100 7700
NTA2840 44.45 63.5 1.984 20600 119600 6900
NTA3244 50.8 69.85 1.984 19500 115200 6200
NTA3446 53.98 73.02 1.984 19900 119600 5900
NTA3648 57.15 76.2 1.984 25710 123600 5700
NTA3650 57.15 79.38 3.175 32900 168100 5300
NTA4052 63.5 82.55 1.984 20700 132100 5200
NTA4458 69.85 92.08 3.175 41700 242400 4600
NTA4860 76.2 95.25 1.984 21900 149400 4500
NTA5266 82.55 104.78 3.175 44900 279700 4000
NTA6074 95.25 117.48 3.175 48900 326400 3500
NTA6681 104.78 128.58 3.175 55600 395400 3200

Our service:

♥1.Your inquiry will be reply within 2 hours.

♥2.Fast delivery,within 7 working days.

♥3.Packing: you will receive a Perfect product with strong outside packing.

♥4.With advanced first-level facilities and testing equipment,to insure no mistake on the dimension of the bearings.

♥5.No M.O.Q, Because we are manufacture.

♥6.24 hours on line,no limited to talk to us.

♥7.Return Policy:We gladly accept returns for item purchased within a 30 day period, provided it is still in the original package, not used nor damaged.

♥8.Warranty Claims :The Warranty covers any Defect of the product for a period of 12 months. It does not cover items that are not correctly installed or over tightened which may cause premature failure. Installation or any other fee’s are not refundable.
  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Cage: With Cage
Style: Without Outer Ring, With Outer Ring, Without Inner Ring, With Inner Ring
Material: Bearing Steel
Trademark: WHB
Origin: China
Samples:
US$ 0.5/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

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Customized Request

cam folllow bearing

Can you explain the role of seals and shields in protecting cam follower bearings from contaminants?

Seals and shields play a crucial role in protecting cam follower bearings from contaminants. They act as barriers, preventing the entry of harmful particles, liquids, or gases into the bearing assembly. Let’s explore the role of seals and shields in detail:

Seals:

Seals are components designed to create a physical barrier between the internal components of the cam follower bearing and the external environment. They help to prevent the ingress of contaminants, such as dust, dirt, moisture, and other foreign substances. The role of seals in protecting cam follower bearings from contaminants includes:

  • Dust and Dirt Protection: Seals act as a shield against airborne dust and dirt particles that can enter the bearing and cause abrasive wear, premature fatigue, or damage to the rolling elements and raceways. They keep the interior of the bearing clean and free from harmful contaminants.
  • Moisture and Liquid Protection: Seals provide a barrier against moisture and liquid ingress, protecting the bearing from corrosion, rust, and lubricant contamination. They help maintain the integrity of the lubricating film and prevent the formation of corrosive substances that can degrade the bearing surfaces.
  • Chemical and Gas Protection: Certain applications may involve exposure to chemicals or gases that can be detrimental to the bearing’s performance and longevity. Seals are designed to resist the penetration of these substances, safeguarding the bearing from chemical attack or degradation.
  • Grease Retention: Seals help retain lubricating grease within the bearing, preventing it from leaking out and ensuring proper lubrication of the rolling elements and raceways. This promotes smooth operation, reduces friction, dissipates heat, and extends the bearing’s service life.

Shields:

Shields, also known as retainers or covers, are protective components that shield the rolling elements and raceways of the cam follower bearing from external contaminants. They are typically made of metal or plastic and are positioned close to the bearing’s inner ring or stud. The role of shields in protecting cam follower bearings from contaminants includes:

  • Physical Barrier: Shields act as a physical barrier, intercepting solid particles, debris, or larger contaminants that could otherwise come into contact with the rolling elements and raceways. They prevent direct contact, reducing the risk of damage, wear, or premature failure of the bearing.
  • Easy Access for Lubrication: Shields are often designed with small openings or reliefs to allow for easy access to lubrication points. This facilitates the replenishment or relubrication of the bearing without the need for shield removal, ensuring continued protection against contaminants while maintaining proper lubrication.
  • Enhanced Bearing Performance: By protecting the rolling elements and raceways, shields help maintain the precision and performance of the cam follower bearing. They minimize the risk of surface damage, maintain proper geometry, and reduce the potential for increased friction or vibration that could affect the bearing’s accuracy and efficiency.

Both seals and shields are essential in protecting cam follower bearings from contaminants, ensuring reliable operation and extending the bearing’s service life. The specific type and design of seals and shields may vary depending on the application requirements, environmental conditions, and the level of protection needed. It is important to select the appropriate sealing and shielding solutions to match the operating conditions and contaminants present in the application.

cam folllow bearing

How do different types of cam follower bearings, such as stud-type and yoke-type, differ in design and functionality?

Different types of cam follower bearings, such as stud-type and yoke-type, have distinct designs and functionalities that make them suitable for specific applications. Let’s explore the differences in design and functionality between these two types:

Stud-Type Cam Follower Bearings:

Stud-type cam follower bearings, also known as crowned or needle roller bearings, have a stud or bolt-like structure at the center of the bearing. Here are some key characteristics of stud-type cam follower bearings:

  • Design:
  • Stud-type cam follower bearings consist of an outer ring, a stud, a needle roller or cylindrical roller assembly, and a thick-walled outer ring or crowned outer ring. The stud is designed to provide a mounting point for the bearing and is typically threaded or equipped with a hexagonal socket for easy installation.

  • Functionality:
  • Stud-type cam follower bearings are designed for applications where the bearing needs to directly support a load and provide a point of attachment. The stud can be fastened to a structure or mating component, allowing the bearing to transmit radial loads, axial loads, or both. These bearings are often used in applications that require high radial load capacity, such as machine tools, printing presses, or industrial equipment.

  • Advantages:
  • Stud-type cam follower bearings offer advantages such as easy installation and removal due to the threaded or hexagonal stud design. They provide a compact and robust solution for applications that require high load-carrying capacity and precise motion control. The crowned outer ring design helps distribute load evenly and promotes proper alignment.

  • Considerations:
  • One consideration with stud-type cam follower bearings is the need for proper alignment and support of the stud to prevent excessive stress or misalignment. Adequate lubrication is also important to ensure smooth operation and prolong bearing life.

Yoke-Type Cam Follower Bearings:

Yoke-type cam follower bearings, also known as roller followers, have a yoke-shaped mounting structure. Here are some key characteristics of yoke-type cam follower bearings:

  • Design:
  • Yoke-type cam follower bearings consist of an outer ring, a yoke or stud, a roller assembly, and a thick-walled outer ring. The yoke-shaped structure provides a mounting point for the bearing and often has a hole or threaded section for attachment to a supporting structure. The roller assembly, which can be needle rollers or cylindrical rollers, rides on the outer ring.

  • Functionality:
  • Yoke-type cam follower bearings are designed for applications where the bearing needs to follow or track a contoured or irregular surface. The yoke allows the bearing to articulate and maintain contact with the surface while transmitting radial loads, axial loads, or both. These bearings are commonly used in applications such as cam mechanisms, conveyor systems, or track rollers.

  • Advantages:
  • Yoke-type cam follower bearings offer advantages such as the ability to track irregular surfaces or contours, making them suitable for applications where controlled motion and precise tracking are required. They provide excellent radial load-carrying capacity and are often used in applications with moderate to high loads.

  • Considerations:
  • One consideration with yoke-type cam follower bearings is the need for proper lubrication to reduce friction and wear. The yoke and roller assembly should be adequately supported to prevent excessive stress or deflection.

Overall, stud-type and yoke-type cam follower bearings differ in their mounting structures and intended applications. Stud-type bearings are suitable for applications where direct load support and attachment points are required, while yoke-type bearings excel in applications where tracking irregular surfaces and controlled motion are crucial. The specific design and functionality of each type make them well-suited for different mechanical systems and industries.

cam folllow bearing

What are the common applications and industries where cam follower bearings are commonly used?

Cam follower bearings find application in various industries and are utilized in a wide range of mechanical systems that require high precision and reliable motion control. Here are some common applications and industries where cam follower bearings are commonly used:

  • Industrial Machinery:
  • Cam follower bearings are widely employed in industrial machinery, including machine tools, printing presses, packaging equipment, textile machinery, and robotics. They are utilized in these applications to provide smooth and precise motion control, support linear or rotational movements, and handle heavy loads.

  • Automotive:
  • In the automotive industry, cam follower bearings are utilized in various components and systems. They are found in engine camshafts, valve train mechanisms, fuel injection systems, and exhaust systems. Cam follower bearings help ensure proper valve timing, efficient fuel delivery, and smooth operation of engine components.

  • Aerospace and Aviation:
  • Cam follower bearings are utilized in the aerospace and aviation sectors for critical applications. They can be found in aircraft landing gear systems, flap mechanisms, flight control systems, and engine components. Cam follower bearings in these applications provide reliable and precise motion control, withstand high loads, and operate in demanding environments.

  • Material Handling:
  • Cam follower bearings are commonly used in material handling equipment such as conveyor systems, forklifts, cranes, and lifting mechanisms. They facilitate smooth and controlled movement of loads, handle heavy loads, and provide guidance and support for linear or rotational motion.

  • Construction and Heavy Equipment:
  • Cam follower bearings are utilized in construction and heavy equipment applications such as excavators, loaders, bulldozers, and compactors. They are employed in these machines for various functions, including track rollers, bucket mechanisms, steering systems, and articulating joints. Cam follower bearings in these applications enable efficient operation, withstand heavy loads, and provide durability in harsh conditions.

  • Medical and Laboratory Equipment:
  • Cam follower bearings are used in medical and laboratory equipment where precise motion control and smooth operation are critical. They can be found in applications such as medical imaging devices, laboratory automation systems, robotic surgical equipment, and precision instruments. Cam follower bearings in these applications ensure accurate positioning, smooth motion, and reliable performance.

  • Packaging and Printing:
  • In packaging and printing industries, cam follower bearings are utilized in machinery such as printing presses, labeling machines, cartoning machines, and packaging lines. They enable precise movement, register control, and consistent performance, contributing to high-quality printing and efficient packaging processes.

  • Textile and Garment Machinery:
  • Cam follower bearings are commonly used in textile and garment machinery for applications such as yarn guide systems, loom mechanisms, knitting machines, and fabric handling systems. They provide smooth and controlled motion, support high-speed operations, and contribute to the precise production of textiles and garments.

These are just a few examples of the many applications and industries where cam follower bearings are commonly used. Their versatility, reliability, and ability to provide precise motion control make them a valuable component in various mechanical systems across different sectors.

China Hot selling CZPT Brand China Factory Miniature Cam Needle Roller Bearing Follower Cfs2.5V Cfs4 Cfs5 Cfs6V Cfs4 Cam Follower Bearing   with Good qualityChina Hot selling CZPT Brand China Factory Miniature Cam Needle Roller Bearing Follower Cfs2.5V Cfs4 Cfs5 Cfs6V Cfs4 Cam Follower Bearing   with Good quality
editor by CX 2024-05-13

China manufacturer Needle Bearing Natr 6 PP Cam Follower Track Roller Bearing Natr 6 Natv wholesaler

Product Description

 

Needle Bearing NATR 6 PP Cam Follower Track Roller Bearing NATR 6 NATV 

Description of Needle Bearing NATR 6 PP Cam Follower Track Roller Bearing NATR 6 NATV 

Series Description
NATR Yoke type track rollers with axial guidance by washers,gap seal,with inner ring
NATR…PP Yoke type track rollers with additional sealing rings
NATV Yoke type track rollers with axial guidance by washers,full complement,gap seal,with inner ring
NATV…PP Yoke type track rollers with additional sealing rings
NUTR Yoke type track rollers with axial guidance by the rolling element,full complement,gap seal,with inner ring
KR Stud type track rollers with axial guidance by rid and washer,gap seal
KR…PP Stud type track rollers with sealing rings
KRE Stud type track rollers with eccentric collar
KRE…PP Stud type track rollers with eccentric collar and sealing rings
KRV Stud type track rollers with axial guidance by rid and washer,full complement, gap seal
KRV…PP Stud type track rollers with sealing rings
KRVE Stud type track rollers with eccentric collar
KRVE…PP Stud type track rollers with eccentric collar and sealing rings
NUKR Stud type track rollers with axial guidance by the rolling element,full complement, gap seals
NUKRE Stud type track rollers with eccentric collar
CF Stud type track rollers with cage ,the same as KR series

Catalogue of Needle Bearing NATR 6 PP Cam Follower Track Roller Bearing NATR 6 NATV 

Outside 

Diameter

Bearing Designation and 

mass approx

Borndary Dimensions Basic Load Rating

Limiting 

Speed

Without 

seal

Mass Sealed Mass d D B C d1 Cr Cor As Yoke Type Track Rollers Grease
Dynamic Static Cw Cow
mm   g   g mm N rpm
16 NATR 5 14 NATR 5 PP 14 5 16 12 11 12 3050 3000 2050 2400 22000
NATV 5 15 NATV 5 PP 15 5 16 12 11 12 4500 6300 3680 4300 8500
19 NATR 6 20 NATR 6 PP 20 6 19 12 11 14 3600 3650 2450 2850 20000
NATV 6 21 NATV 6 PP 21 6 19 12 11 14 5700 8700 4600 6750 7000
24 NATR 8 41 NATR 8 PP 41 8 24 15 14 19 4500 5400 3900 4500 5000
NATV 8 42 NATV 8 PP 42 8 24 15 14 19 8600 12000 6700 9800 5500
30 NATR 10 64 NATR 10 PP 64 10 30 15 14 23 6100 7800 4500 6900 11000
NATV 10 65 NATV 10 PP 65 10 30 15 14 23 10900 17000 7600 11800 4500
32 NATR 12 71 NATR 12 PP 71 12 32 15 14 25 6600 9800 4660 7000 9000
NATV 12 72 NATV 12 PP 72 12 32 15 14 25 11800 19000 7800 13000 3900
35 NATR 15 103 NATR 15 PP 103 15 35 19 18 27 10500 17500 7800 11500 7000
NATV 15 105 NATV 15 PP 105 15 35 19 18 27 16000 32500 15710 20500 3400
40 NATR 17 144 NATR 17 PP 144 17 40 21 20 32 11800 19400 9500 13500 6000
NATV 17 152 NATV 17 PP 152 17 40 21 20 32 19600 37000 1200 23000 2900
47 NATR 20 246 NATR 20 PP 246 20 47 25 24 37 17500 29800 13500 22500 4900
NATV 20 254 NATV 20 PP 254 20 47 25 24 37 25800 57000 19000 39500 2600
52 NATR 25 275 NATR 25 PP 275 25 52 25 24 42 19500 36500 13400 23500 3600
NATV 25 285 NATV 25 PP 285 25 52 25 24 42 29000 69600 19800 40900 2100
62 NATR 30 470 NATR 30 PP 470 30 62 29 28 51 31000 57500 20900 35500 2600
NATV 30 481 NATV 30 PP 481 30 62 29 28 51 45500 104000 27800 60900 1700
72 NATR 35 635 NATR 35 PP 635 35 72 29 28 58 34500 67500 22500 41000 2000
NATV 35 647 NATV 35 PP 647 35 72 29 28 58 50800 109500 30900 70800 1400
80 NATR 40 805 NATR 40 PP 805 40 80 32 30 66 47000 91500 30900 56500 1700
NATV 40 890 NATV 40 PP 890 40 80 32 30 66 64000 139000 39800 87800 1300
85 NATR 45 910 NATR 45 PP 910 45 85 32 30 72 49100 98000 30600 56900 1500
90 NATR 50 960 NATR 50 PP 960 50 90 32 30 76 50500 10600 30600 57500 1300
NATV 50 990 NATV 50 PP 990 50 90 32 30 76 69500 187000 38700 90900 1000

 

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Bore Diameter: 5-50mm
Outer Diameter: 16-90
Application: Offset Printing Machine
Delivery Time: 1 Day for Sample, 5-7 Days for Big Order
Port Name: Shanghai, Ningbo
OEM: Accept
Customization:
Available

|

Customized Request

cam folllow bearing

Can you provide insights into recent advancements in cam follower bearing technology?

Recent years have witnessed several advancements in cam follower bearing technology, driven by the continuous pursuit of improved performance, durability, and efficiency. Here are some notable insights into the recent advancements in cam follower bearing technology:

  • Enhanced Materials: One significant advancement in cam follower bearing technology is the use of advanced materials. Manufacturers have been exploring new materials with improved properties such as higher strength, enhanced wear resistance, and better corrosion resistance. For example, the incorporation of high-performance materials like ceramic or composite elements in cam follower bearings has resulted in increased durability, reduced friction, and extended service life.
  • High-Speed Capability: Cam follower bearings have seen advancements in their ability to operate at higher speeds. With the demand for faster and more efficient machinery, cam follower bearings are now designed to withstand higher rotational speeds while maintaining precision and reliability. This improvement in high-speed capability allows for the optimization of performance in applications where rapid and accurate motion is required, such as high-speed automation, robotics, or printing presses.
  • Improved Lubrication: Lubrication plays a critical role in the performance and longevity of cam follower bearings. Recent advancements have focused on developing innovative lubrication solutions to enhance the bearing’s efficiency and reliability. For instance, the application of advanced lubricants with superior film formation properties and enhanced temperature resistance has resulted in reduced friction, improved wear protection, and extended maintenance intervals.
  • Optimized Design: Advances in design techniques have led to optimized cam follower bearing designs. Computer-aided design (CAD) tools and simulations have enabled engineers to refine the geometries and profiles of cam follower bearings for improved load distribution, reduced stress concentrations, and enhanced overall performance. These optimized designs help achieve higher load-carrying capacity, improved accuracy, and reduced noise levels.
  • Sealing and Contamination Protection: Cam follower bearings are often exposed to harsh environments and contaminants that can affect their performance. Recent advancements in sealing technologies have resulted in improved sealing solutions for cam follower bearings. Enhanced seals and protective coatings help prevent the ingress of contaminants such as dust, dirt, or moisture, thereby extending the bearing’s service life and reducing the risk of premature failure.
  • Condition Monitoring and Predictive Maintenance: Industry 4.0 and the rise of digitalization have also influenced cam follower bearing technology. The integration of sensors and monitoring systems allows for real-time condition monitoring of cam follower bearings. These systems can collect data on factors like temperature, vibration, and load, enabling predictive maintenance strategies. By detecting early signs of wear or potential failures, predictive maintenance helps optimize maintenance schedules, reduce downtime, and improve overall operational efficiency.

These recent advancements in cam follower bearing technology have significantly contributed to the improvement of performance, durability, and reliability in various industrial applications. The integration of advanced materials, high-speed capabilities, improved lubrication, optimized designs, sealing and contamination protection, and condition monitoring systems have all played a role in pushing the boundaries of cam follower bearing technology and meeting the evolving needs of modern machinery and equipment.

cam folllow bearing

How do cam follower bearings contribute to the efficient operation of printing and packaging machinery?

Cam follower bearings play a crucial role in ensuring the efficient operation of printing and packaging machinery. Let’s explore how these bearings contribute to the smooth functioning of such equipment:

1. Precise Motion Control: Printing and packaging machinery often require precise and synchronized motion control to perform tasks such as feeding, cutting, folding, or labeling. Cam follower bearings facilitate this precise motion control by:

  • Transmitting the rotational motion from the driving source to various moving parts of the machinery.
  • Maintaining accurate positioning and timing during the operation.
  • Enabling controlled linear or oscillating motion required for specific tasks.

2. High Load-Carrying Capacity: Printing and packaging machinery may involve handling substantial loads, such as heavy rolls of paper or packaging materials. Cam follower bearings offer excellent load-carrying capacity, allowing them to:

  • Support and bear the weight of moving components, ensuring smooth and stable operation.
  • Handle both radial and axial loads, accommodating the forces exerted during various stages of the machinery’s operation.

3. Durability and Reliability: The demanding nature of printing and packaging processes requires robust and reliable components. Cam follower bearings contribute to the efficient operation by:

  • Being designed to withstand heavy loads, shocks, and vibrations commonly encountered in printing and packaging machinery.
  • Providing long service life and high resistance to wear, ensuring minimal downtime for maintenance or replacement.
  • Operating smoothly and consistently, even under high-speed conditions, to maintain the productivity and efficiency of the machinery.

4. Alignment and Compensation: Printing and packaging machinery often involves complex motion profiles or irregular surfaces. Cam follower bearings assist in the efficient operation of such machinery by:

  • Accommodating misalignments caused by variations in the cam profiles or tracks.
  • Compensating for minor deviations or irregularities in the surfaces they ride on, ensuring smooth and uninterrupted motion.
  • Tracking and following the contours of the components or materials being processed, allowing for precise and reliable operation.

5. Reduced Friction and Energy Efficiency: Efficient operation of printing and packaging machinery often involves minimizing energy consumption and reducing friction. Cam follower bearings contribute to energy efficiency by:

  • Incorporating designs that reduce friction and power losses during motion.
  • Utilizing advanced lubrication systems and materials to minimize friction and wear.
  • Enabling smooth and low-friction movement, resulting in reduced energy requirements and improved overall efficiency.

In summary, cam follower bearings are essential components in printing and packaging machinery, contributing to efficient operation through precise motion control, high load-carrying capacity, durability, alignment compensation, and reduced friction. These bearings enable reliable and productive performance, ensuring the smooth functioning of printing and packaging processes in various industrial settings.

cam folllow bearing

What are cam follower bearings and how are they used in various mechanical applications?

Cam follower bearings, also known as track followers, are specialized rolling element bearings designed to follow the contour or profile of a cam. They are commonly used in various mechanical applications where linear or rotational motion needs to be translated into a different direction or type of motion. Cam follower bearings consist of a stud or shaft with a roller or needle bearing mounted on it, allowing the bearing to roll along the surface of a cam. Here’s a detailed look at cam follower bearings and their applications in mechanical systems:

  • Design and Working Principle:
  • Cam follower bearings typically consist of three main components: a stud or shaft, a bearing or roller assembly, and a cage or retainer. The stud or shaft provides the mounting point for the bearing and is often equipped with a threaded end for easy installation. The bearing assembly, which can be a roller or needle bearing, is designed to roll or slide along the surface of a cam. The cage or retainer holds the rolling elements in place and ensures smooth operation. As the cam rotates or moves, the cam follower bearing follows the cam’s profile, converting the motion into linear or oscillating movement.

  • Types of Cam Follower Bearings:
  • There are several types of cam follower bearings available, each designed to suit specific applications and operating conditions. Some common types include:

    • Stud-type cam followers: These have a stud or bolt for mounting and are used in applications where the cam follower needs to be attached to a structure.
    • Yoke-type cam followers: These have a yoke or integral flange for mounting and are commonly used in applications where the cam follower needs to be guided or supported.
    • Heavy-duty cam followers: These are designed to handle higher loads and provide increased durability in demanding applications.
    • Needle roller cam followers: These use needle rollers instead of cylindrical rollers, offering high load-carrying capacity and compact design.
  • Applications of Cam Follower Bearings:
  • Cam follower bearings find applications in a wide range of mechanical systems and industries. Some common uses include:

    • Machinery and Equipment: Cam follower bearings are widely used in machinery and equipment, such as conveyors, packaging machines, printing presses, textile machinery, and woodworking machinery. They are used to convert rotary motion into linear or oscillating motion, enabling the precise and controlled movement of components.
    • Automotive Industry: Cam follower bearings are employed in automotive applications, including engines, valve trains, fuel injection systems, and suspension systems. They help control valve timing, provide smooth movement of components, and support high-speed rotation.
    • Robotics and Automation: Cam follower bearings play a crucial role in robotics and automation systems, where they are used for guiding and supporting linear and rotational movements. They are commonly found in robotic arms, pick-and-place mechanisms, and automated assembly lines.
    • Aerospace and Defense: Cam follower bearings are utilized in aerospace and defense applications, such as aircraft landing gear systems, control surfaces, and missile guidance systems. They provide reliable motion control and support in demanding environments.
    • Material Handling: Cam follower bearings are used in material handling equipment, such as forklifts, cranes, and hoists. They facilitate smooth and controlled movement of loads, ensuring efficient and safe operation.

In summary, cam follower bearings are specialized bearings that follow the profile of a cam to convert rotary motion into linear or oscillating motion. They are used in various mechanical applications across industries, providing precise motion control, support, and guidance. Whether in machinery, automotive systems, robotics, aerospace, or material handling equipment, cam follower bearings play a crucial role in enabling efficient and reliable operation.

China manufacturer Needle Bearing Natr 6 PP Cam Follower Track Roller Bearing Natr 6 Natv   wholesalerChina manufacturer Needle Bearing Natr 6 PP Cam Follower Track Roller Bearing Natr 6 Natv   wholesaler
editor by CX 2024-05-09

China high quality Cam Follower Track Roller Bearing Nutr307 Nutr308 Nutr309 Nutr310 Needle Roller Bearing Cylindrical Roller Bearing connecting rod bearing

Product Description

More model of Needle Roller Bearing 

Related Information

NEEDLE ROLLER BEARINGS
SERIES INNER DIAMETER
K Series 3mm-130mm
HK Series 3mm-60mm
SCE Series 0.125-3.500
BK Series 3mm-60mm
BCE Series 0.125-3.500
HF Series 4mm-35mm
HFL Series 8mm-35mm
NK Series 5mm-100mm
NKI Series 5mm-100mm
NA4900 Series 10mm-100mm
RNA4900 Series 10mm-100mm
NA6900 Series 10mm-100mm
RNA6900 Series 10mm-100mm
AXK Series 6mm-160mm
AS Series 6mm-160mm

  Drawn cup needle roller bearings        
  Bearing Number Boundary dimensions(mm) Basic load ratings(N) Limiting speeds(rpm) Mass(g)
    Fw D C Cr Cor Oil (Approx.)
HK Series HK0408TN 4 8 8 1540 1070 4000 1.6
  HK0509 5 9 9 2200 1790 36000 2
  HK05X09X08 5 9 8 2200 1790 36000 1.9
  HK0607 6 10 7 1600 1400 30000 1.8
  HK0608 6 10 8 1830 1550 32000 2.1
  HK0609 6 10 9 2650 2400 3000 2.2
  HK0611 6 10 11 1700 1500 29000 2.3
  HK06X12X08 6 12 8 2230 2571 33000 2.5
  HK0708 7 11 8 2800 2150 27000 2.2
  HK0709 7 11 9 2800 2150 27000 2.3
  HK07X12X08 7 12 8 3300 3220 37000 2.2
  HK07X12X09 7 12 9 3400 3150 37000 2.4
  HK0808 8 12 8 2550 2400 21000 2.7
  HK571 8 12 10 3700 3450 21000 3
  HK08X14X10 8 14 10 3800 3950 25000 5.35
  HK08X14X12 8 14 12 4100 4320 25000 6.6
  HK 0571 9 13 8 3650 4050 25000 3
  HK571 9 13 10 4050 4250 25000 4
  HK571 9 13 11 4300 4700 25000 4.1
  HK571 9 13 12 5000 6000 25000 4.6
  HK09X15X10 9 15 10 5300 6300 25000 5.6
  HK1571 10 14 10 3900 4800 19000 4.1
  HK1012 10 14 12 5000 6300 19000 4.8
  HK1015 10 14 15 6700 7800 19000 6
  HK10X13X08 10 13 8 4100 4800 20000 3.5
  HK10X15X15 10 15 15 6800 8800 18000 6.5
  HK10X16X10 10 16 10 6800 8800 18000 6.5
  HK10X16X12 10 16 12 6800 8800 18000 7.5
  HK10X16X15 10 16 15 6800 8800 19000 11
  HK10X17X15 10 17 15 7200 8000 19000 11.5
  HK10X18X12 10 18 12 7200 8000 19000 8.5
  HK1208 12 16 8 7200 8000 19000 3.3
  HK1210 12 16 10 4150 5800 19000 4.6
  HK1212 12 16 12 3800 5100 15000 5.6
  HK12X17X12 12 17 12 5100 7000 15000 7.5
  HK12X17X15 12 17 15 5100 7000 15000 9.5
  HK12X17X18 12 17 18 5100 7000 15000 11
  HK12X18X12 12 18 12 5500 6300 17000 9.1
  HK12X18X14 12 18 14 6500 6300 15000 10.6
  HK12X19X12 12 19 12 6800 7400 15000 10
  HK1311 13 19 11 6300 6300 14000 8.5
  HK1312 13 19 12 6200 7100 17000 8.9
  HK13.5X20X12 13.5 20 12 6250 7590 16000 10.8
  HK1410 14 20 10 6700 7000 16000 8.3
  HK1412 14 20 12 6800 7500 16000 10.5
  HK1416 14 20 16 7300 9000 14000 13.9
  HK1512 15 21 12 7000 8400 14000 11.1
  HK1514 15 21 14 8500 10400 13000 12.7
  HK1515 15 21 15 9100 11400 13000 14.2
  HK1516 15 21 16 9800 11400 14000 15
  HK1522 15 21 22 10400 16500 14000 20.4
  HK15X20X12 15 20 12 5800 6000 14000 8.4
  HK15X20X16 15 20 16 6000 6200 14000 11.4
  HK15X20X20 15 20 20 6100 6400 14000 13.8
  HK15X22X12 15 22 12 14300 18400 13000 12.5
  HK15X22X12.5 15 22 12.5 14300 18400 13000 13.5
  HK1614 16 22 14 8800 9900 12000 14.4
  HK1616 16 22 16 15710 14300 14000 15.8
  HK1617 16 22 17 12900 17200 12000 18
  HK1622 16 22 22 11100 17400 14000 21.7
  HK16X21X06 16 21 6 4200 5300 12000 5.5
  HK16X21X09 16 21 9 4400 5600 12000 7.5
  HK1612 16 22 12 7100 9200 14000 11.7
  HK1712 17 23 12 6900 9300 13000 12.2
  HK1714 17 23 14 6800 15710 10000 14
  HK1716 17 23 16 8500 12500 10000 15.9
  HK1718 17 23 18 9500 10600 10000 19
  HK17X21.5X15 17 21.5 15 6300 8600 11000 10
  HK17X24X15 17 24 15 11200 12800 10000 17
  HK17X25X14 17 25 14 13100 14700 10000 17.7
  HK17X25X15.5 17 25 15.5 9320 10400 10000 20
  HK17X25X18 17 25 18 9500 10600 11000 23.5
  HK17X25X18-RS  17 25 18 10500 12600 13000 23.5
  HK1812 18 24 12 7100 9900 12000 13.1
  HK1816 18 24 16 106500 15300 12000 17.5
  HK19X27X16 19 27 16 8100 9500 10500 23
  HK2571 20 26 10 5900 7200 10000 11.8
  HK2011 20 26 11 7500 9200 9000 12
  HK2012 20 26 12 7600 15710 10000 14.1
  HK2014 20 26 14 9700 18100 9000 15.7
  HK2016 20 26 16 11700 29100 10000 19.3
  HK2018 20 26 18 7900 12800 9000 23.3
  HK2571 20 26 20 13700 24000 10000 24.1
  HK2571 20 26 25 9100 14800 9900 28
  HK2030 20 26 30 21800 40000 15710 34.7
  HK20X27X18 20 27 18 26000 47200 9900 78
  HK20X27X20 20 27 20 26300 47800 9900 82
  HK20X27X30 20 27 30 28500 48800 9900 94
  HK20X28X16 20 28 16 29600 49800 9900 28.5
  HK20X29X18 20 29 18 30900 54600 9900 41
  HK2210 22 28 10 7200 9500 1571 12.3
  HK2212 22 28 12 8100 10400 1571 15
  HK2216 22 28 16 11400 18100 1571 20.9
  HK2220 22 28 20 14500 25000 1571 26.2
  HK2230 22 28 30 17500 30400 9000 32
  HK22X28X7.5TN 22 28 7.5 5200 7000 1571 8.8
  HK22X29X25 22 29 25 18100 31500 9000 37
  HK22X29X30 22 29 30 19400 33100 9000 43
  HK22X30X14 22 30 14 19800 34000 9000 21.9
  HK24X30X7.5TN 24 30 7.5 5800 7200 10000 10.6
  HK2512 25 32 12 10000 14200 9000 20
  HK2514 25 32 14 13600 18700 9000 21.9
  HK2516 25 32 16 13600 20000 9000 27.3
  HK2518 25 32 18 17500 25800 9000 28.2
  HK2520 25 32 20 17900 30000 9000 34.1
  HK2525 25 32 25 22200 36700 9000 40
  HK2526 25 32 26 22500 42000 9000 44.8
  HK2538 25 32 38 30000 58000 9000 64.7
  HK25X33X10 25 33 10 34800 69600 9000 17
  HK25X33X15 25 33 15 35700 70000 9000 27.4
  HK25X35X20 25 35 20 36100 78650 9000 44.9
  HK2816 28 35 16 15400 22500 8700 30.1
  HK2818 28 35 18 18500 29300 8700 31.7
  HK2820 28 35 20 18900 32000 8700 37.6
  HK3012 30 37 12 15710 16200 8100 24
  HK3016 30 37 16 15200 27000 8100 32
  HK3018 30 37 18 19200 31500 8100 33.6
  HK3571 30 37 20 19700 33500 8100 40.1
  HK3026 30 37 26 24000 50000 8100 52.9
  HK3038 30 37 38 32500 74000 8100 76.1
  HK30X38X12 30 38 12 38100 80000 8100 28
  HK30X38X16 30 38 16 39000 82000 8100 32.7
  HK30X38X24 30 38 24 39910 88800 8100 49
  HK30X38X32 30 38 32 38890 88700 8100 69
  HK3224 32 38 24 25500 52000 7300 50.7
  HK3232 32 39 32 22600 54300 7100 66.4
  HK32X38X11 32 38 11 19700 43200 7800 17
  HK32X40X32 32 39 32 27990 59890 7100 72.7
  HK3512 35 40 12 12100 19300 7100 27.7
  HK3516 35 42 16 15700 27500 7100 36.9
  HK3520 35 42 20 20800 41000 7100 46.1
  HK35X43X16 35 42 16 24200 47100 7100 37
  HK35X43X25 35 42 25 24440 48200 6200 60.5
  HK35X43X32 35 43 32 24870 48880 6200 80
  HK35X45X12 35 45 12 24870 48880 6200 31
  HK36X42X12 36 42 12 15000 21000 6200 23
  HK38X48X30 38 48 30 16100 24100 6000 102
  HK4012 40 47 12 14000 24300 6300 31.1
  HK4016 40 47 16 20000 38500 6300 41.4
  HK4571 40 47 20 25500 52000 6300 51.8
  HK40X50X32 40 50 32 23000 42000 6000 114.3
  HK40X50X38 40 50 38 24100 43000 6000 130.8
  HK4512 45 52 12 12900 22500 5800 34.8
  HK4516 45 52 16 19300 3800 5800 46.2
  HK4520 45 52 20 22000 51000 5800 56
  HK45X55X38 45 55 38 27600 61000 5300 135
  HK5012 50 58 12 23600 57200 5300 44.2
  HK5571 50 58 20 28000 60000 5300 72
  HK5571 50 58 25 34500 80000 5300 90.1
  HK50X57X16 50 57 16 15200 32500 5300 51.2
  HK50X60X38 50 60 38 27770 63100 4600 140
  HK5520 55 63 20 29500 59900 4600 78
  HK5525 55 63 25 33200 69980 4600 109
  HK5528 55 63 28 39090 98000 4600 111
  HK6012 60 68 12 12400 29000 4100 49.2
  HK6571 60 68 20 30500 72000 4100 86
  HK6032 60 68 32 50000 131000 4100 136
BK Series BK0408TN 4 8 8 1540 1070 40000 1.8
  BK0509 5 9 9 2200 1790 36000 2.1
  BK0608 6 10 8 1830 1550 32000 2.2
  BK0609 6 10 9 2650 2400 3000 2.6
  BK0709 7 11 9 2800 2150 27000 2.9
  BK0808 8 12 8 2550 2400 21000 3
  BK571 8 12 10 3700 3450 21000 3.4
  BK08X14X10 8 14 10 3800 3950 25000 5.8
  BK 0571 9 13 8 3650 4050 25000 3.4
  BK571 9 13 10 4050 4250 25000 4.3
  BK571 9 13 12 5000 6000 25000 4.9
  BK1571 10 14 10 3900 4800 19000 4.3
  BK1012 10 14 12 5000 6300 19000 5
  BK1015 10 14 15 6700 7800 19000 6.2
  BK10X16X10 10 16 10 6800 8800 18000 6.8
  BK1210 12 16 10 4150 5800 19000 5.2
  BK1212 12 16 12 3800 5100 15000 6.2
  BK12X18X12 12 18 12 5500 6300 17000 10.3
  BK1312 13 19 12 6200 7100 17000 11.2
  BK1410 14 20 10 6700 7000 16000 12.1
  BK1512 15 21 12 7000 8400 14000 12.7
  BK1515 15 21 15 9800 11400 14000 15.3
  BK1516 15 21 16 9800 11400 14000 16.5
  BK1522 15 21 22 10400 16500 14000 22
  BK1612 16 22 12 7100 9200 14000 13.8
  BK1616 16 22 16 15710 14300 14000 17.6
  BK1622 16 22 22 11100 17400 14000 23.4
  BK1712 17 23 12 6900 9300 136000 14.5
  BK1812 18 24 12 7100 9900 12000 14.9
  BK1816 18 24 16 10600 15300 12000 19.9
  BK2571 20 26 10 5900 7200 10000 14
  BK2012 20 26 12 7600 15710 10000 16.7
  BK2016 20 26 16 11700 29100 10000 22.3
  BK2571 20 26 20 13700 24000 10000 27.1
  BK2030 20 26 30 21800 40000 15710 37.4
  BK2212 22 28 12 8100 10400 1571 18.1
  BK2216 22 28 16 11400 18100 1571 24.3
  BK2220 22 28 20 14500 25000 1571 29.9
  BK2512 25 32 12 10000 14200 9000 23.2
  BK2516 25 32 16 13600 50000 9000 31
  BK2520 25 32 20 17900 30000 9000 38.7
  BK2526 25 32 26 22500 42000 9000 49
  BK2538 25 32 38 30000 58000 9000 69
  BK2816 28 35 16 15400 22500 8700 34.1
  BK2820 28 35 20 18900 32000 8700 43
  BK3012 30 37 12 15710 16200 8100 27.9
  BK3016 30 37 16 15200 27000 8100 37.1
  BK3571 30 37 20 19700 33500 8100 46.5
  BK3026 30 37 26 24000 50000 8100 59.4
  BK3038 30 37 38 32500 74000 8100 82.5
  BK3512 35 42 12 12100 19300 7100 32.9
  BK3516 35 42 16 15700 27500 7100 43.8
  BK3520 35 42 20 20800 41000 7100 54.8
  BK4012 40 47 12 14000 24300 6300 38.2
  BK4016 40 47 16 20000 38500 6300 51
  BK4571 40 47 20 25500 52000 6300 62
  BK4516 45 52 16 19300 38000 5800 56
  BK4520 45 52 20 22000 51000 5800 72
  BK4512 45 52 12 12900 22500 5800 45
  BK5571 50 58 20 28000 60000 5300 87.3
  BK5571 50 58 25 34500 80000 5300 109
  BK5520 55 63 20 29500 59900 4600 93.8
  BK5528 55 63 28 39090 98000 4600 132
  BK6012 60 68 12 12400 29000 4100 77
  BK6571 60 68 20 30500 72000 4100 105
  BK6032 60 68 32 50000 131000 4100 164
BA Series BA55 7.94 12.7 7.92 1917 1703 38400 3.4
  BHA68 9.52 15.88 12.77 6004 6093 30000 5
  BA87 12.7 17.46 11.13 1976 2500 18000 6.6
  BA1210 19.05 25.4 15.88 11386 16413 16000 16
  BA1212 19.05 25.4 19.05 14144 21706 16000 21
  BA1816 22.22 34.92 25.4 20700 34500 13000 29
SCE Seires SCE1012 15.88 22.22 19.05 10800 13440 18000 20
  SCE108 15.88 22.22 12.7 8559 12060 18000 12
  SCH1012 15.88 22.22 19.05 10800 13440 18000 20
  SCE1212 19.05 25.4 19.05 14144 21706 16000 21
  SCE1214PP 19.05 25.4 22.22 16140 23800 16000 23
  SCE1616PP 25.4 31.75 25.4 22729 43505 11000 44
M Series M-681 9.52 14.29 12.7 4581 5515 29900 4.3
55 Series 55000X22 19.05 30.17 47.6 18000 25000 16000 36
HK-RS Series HK571-RS 8 12 10 2250 2100 19000 2.9
  HK09X13X12-RS 8 13 12 3800 4300 19000 4
  HK1012-RS 10 14 12 4100 5000 19000 4.2
  HK1214-RS 12 18 14 6100 7000 15000 10.7
  HK13X19X12-RS 13 19 12 6800 7580 12000 8.9
  HK1414-RS 14 20 14 6100 7500 13000 12
  HK1514-RS 15 21 14 6800 8800 11000 12.6
  HK1518-RS 15 21 18 9500 11400 10000 16
  HK1614-RS 16 22 14 7200 9200 10000 15.1
  HK17X25X14-RS 17 25 14 8000 9800 10000 17.7
  HK17X25X15.5-RS 17 25 15.5 9320 10400 13000 20
  HK17X25X20-RS 17 25 20 11600 13200 13000 26.2
  HK1814-RS 18 24 14 7800 9900 13000 15.1
  HK2012-RS 20 26 12 9500 11900 9200 11.7
  HK2018-RS 20 26 18 12700 25710 8200 21.4
  HK20X29X18-RS 20 29 18 8700 9980 7800 28.8
  HK2212-RS 22 28 12 8310 10000 9000 14
  HK2214-RS 22 28 14 9000 12400 7800 18.3
  HK2218-RS 22 28 18 10400 25710 7800 23.5
  HK2518-RS 25 32 18 13600 20000 6900 31
  HK3018-RS 30 37 18 16200 26000 5300 36.6
  HK3518-RS 35 42 18 16700 30500 4900 37.4
  HK4018-RS 40 47 18 19000 30500 4200 47.3
  HK4518-RS 45 52 18 20300 41000 3800 54.2
  HK5571-RS 50 58 24 30000 61000 3200 77.2
HK-2RS Series HK571-2RS 8 12 12 2250 2100 19000 3.5
  HK1014-2RS 10 14 14 4100 5000 15000 5.2
  HK1216-2RS 12 18 16 6100 7000 12000 11.5
  HK1416-2RS 14 20 16 6100 7500 11000 14
  HK1516-2RS 15 21 16 6800 8800 10000 14.3
  HK1520-2RS 15 21 20 9500 11400 10000 18
  HK1616-2RS 16 22 16 7200 9200 10000 15.1
  HK1620-2RS 16 22 20 9900 12300 10000 16.8
  HK1625-2RS 16 22 25 9900 12300 10000 17
  HK1816-2RS 18 24 16 7800 9900 9200 17
  HK2016-2RS 20 26 16 8000 15710 9000 18.8
  HK2571-2RS 20 26 20 12700 25710 7800 23.5
  HK2216-2RS 22 28 16 9000 12400 7800 20.3
  HK2220-2RS 22 28 20 10400 25710 7800 25.5
  HK2516-2RS 25 32 16 9800 13200 6900 27.3
  HK2520-2RS 25 32 20 13600 20000 6900 33.1
  HK2524-2RS 25 32 24 17900 30000 6900 39.7
  HK2530-2RS 25 32 30 24500 43000 6900 47.3
  HK2820-2RS 28 35 20 11400 22500 5300 36.9
  HK3016-2RS 30 37 16 15710 16200 5300 28.5
  HK3571-2RS 30 37 20 16200 26000 5300 39.1
  HK3571-2RS 30 37 24 21000 38500 5300 49.7
  HK3516-2RS 35 42 16 15710 20300 4900 36.4
  HK3520-2RS 35 42 20 16700 30500 4900 41.1
  HK4016-2RS 40 47 16 11000 21300 4200 41.2
  HK4571-2RS 40 47 20 19000 30500 4200 50.2
  HK4520-2RS 45 52 20 20300 41000 3800 57.4
  HK5571-2RS 50 58 24 30000 61000 3200 84
HK-RS Series BK1414-RS 14 20 14 6100 7500 11000 14.1
  BK1514-RS 15 21 14 6800 8800 10000 14.4
  BK1614-RS 16 22 14 7200 9200 10000 15.3
  BK2018-RS 20 26 18 12700 25710 7800 24.4
  BK2518-RS 25 32 18 13600 20000 6900 35.3

 

Needle bearings are a small cylindrical type of roller bearings which are used to prevent friction between moving surfaces which have low rotational speeds. Needle roller bearings are usually used when space is at a premium as needle bearings are much more compact than ball bearings.This type of bearing is known for its smaller, rigid and more durable design, offering a smaller coefficient of friction, allowing them to transfer motion on rotating surfaces easily.

Product ttrb

 

Pro

 

 

Needle rollers are the load-carrying component of the bearing, and are the 1 common component of all needle roller bearing types. These allow the outer and inner rings to rotate almost friction-free. They are most frequently manufactured from a steel alloy.

 

Raceways (if present) serve to CZPT the rollers within the bearing. These items are commonly manufactured from carbon chromium steel or other alloys to improve hardness, fatigue resistance, and dimensional stability.

 

Bearing cages separate rollers to keep the load evenly distributed around the bearing. They also reduce bearing noise, improve rolling conditions, and prevent sliding. Additionally, they contain rollers within a single assembly. Steel is the most commonly used cage material in needle roller bearings. Plastic cages can be used where operating conditions permit. Lubrication and surface treatments can reduce the amount of heat generated from friction. Some drawn cup needle roller bearings are designed without a cage, and contain a full complement of needle rollers.

 

Needle Roller Bearings Applications

Needle roller bearings are used in a variety of applications, such as radial piston pumps, autmotive steering and braking systems, power tools, transmissions, engines, valve trains, copiers, fax machines, outboard engines, and lawn trimmers.

 

Packaging & Shipping

Please contact us for more pictures of different packing.

Universal Packing

Without any logo on bearings or packing.

JDZ Packing

With our brand JDZ on bearings and packing.

Customized Packing

Depends on buyer’s requirements.

Original Brand Packing

Bearing and packing are both original. Please contact us for pictures.

 
 

QUALITY ASSURANCE

100% Quality inspection to ensure the bearings are with good quality before shipping. 

Company Profile

 

 

ZheJiang CZPT Precision Bearing Co.,Ltd. was founded by ZheJiang Defa Bearing Co.,Ltd, factory is located in ZheJiang province, China. 
We are a bearing manufacturer integrating the research, development and sales of bearings, with a floor area of 18,000 square meters and a plant area of 8,800 square meters. Equipped with modern production equipment and advanced detection instruments. 

We can provide all types bearings and OEM service according to customers’ requirements. 

Our products are widely used in the automobile, agricultural, textile production, mining, printing and packing industries, in addition to various applications at airports, in air-conditioning systems, conveying devices, ships ad so on. Our products are being exported to more than 50 countries and regions overseas including Singapore, Thailand, Iran, Turkey, Poland, Italy, England, France, Russia, Germany, the United States, Australia, Argentina, Brazil as well as other countries and regions all over the world.

We are a trusted and reliable bearing supplier, choose us to be your good partner!

Quality Inspection
 

 

Our Advantages: 

1.  Professional production team with advanced production equipment and testing instruments. 
2.  Many years of export experience can provide customers with better service and problem-solving capabilities.
3.  Customers all over the world enable us to better understand the market and provide customers with suitable bearings.
4.  Sincerity, cooperation, mutual and provide good quality bearings for clients are the development idea of our company
5.  Quick delivery, shipping goods on time. Save more time and cost for all customers. 

 

More choices

FAQ

1. Q: Are you trading company or manufacturer ?
   A: We have our own factory , our type is factory + trade.

2. Q: Could you accept OEM and customize?
    A: Yes, we can customize products according to your sample or drawing.

3. Q: How long is your delivery time? 
    A: If stock, within 7 days to ship or based on your order quantity.

4. Q: Could you supply sample for free? 
    A: Yes, we can offer the sample for free,do you mind to buy a “ticket” for her?

More details, please contact with us. Thanks for your time !!!

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Cage: With Cage
Rows Number: Single
Load Direction: Radial Bearing
Style: Without Outer Ring, With Outer Ring, Without Inner Ring, With Inner Ring
Material: Bearing Steel
Type: Open
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

cam folllow bearing

How do cam follower bearings improve the functionality of conveyors and material handling systems?

Cam follower bearings play a crucial role in improving the functionality of conveyors and material handling systems. Let’s explore in detail how cam follower bearings contribute to the efficient operation of these systems:

  • Precise Tracking and Guidance: Cam follower bearings provide precise tracking and guidance for conveyors and material handling systems. By following the profile of the cam, the bearings ensure that the moving components, such as rollers or belts, stay on the desired path. This precise tracking helps prevent misalignment, slippage, or jamming, ensuring smooth and reliable movement of materials along the conveyor or within the material handling system.
  • Smooth and Controlled Motion: Cam follower bearings enable smooth and controlled motion of conveyors and material handling systems. They transfer the rotational motion from the driving mechanism to the connected components, such as rollers or pulleys. This controlled motion allows for gentle acceleration, deceleration, and speed regulation, minimizing shocks, vibrations, and material spillage. The smooth and controlled motion enhances the overall efficiency, throughput, and safety of the system.
  • Load Support and Handling: Conveyors and material handling systems often carry significant loads, ranging from lightweight items to heavy bulk materials. Cam follower bearings are designed to provide robust load support and handling capabilities. They distribute the load evenly across the bearings, ensuring smooth and stable operation even under heavy loads. This load support feature minimizes wear and fatigue on the system components, prolonging their service life and reducing maintenance requirements.
  • Flexibility and Versatility: Cam follower bearings offer flexibility and versatility in conveyor and material handling system design. Their compact size and various mounting options allow for easy integration into different configurations, including straight, curved, or inclined conveyors. The ability to accommodate misalignments and deviations in the cam profile enables customization and adaptability to specific application requirements. This flexibility facilitates the efficient layout and optimization of conveyor and material handling systems.
  • Reduced Friction and Energy Consumption: Cam follower bearings incorporate rolling elements, such as rollers or needles, that reduce friction between the cam and the bearing. This rolling action minimizes energy losses and frictional heat generation, resulting in reduced power consumption and improved energy efficiency of the system. The reduced friction also contributes to the longevity of the bearings by minimizing wear and extending their operational life.
  • Reliability and Maintenance: Cam follower bearings are designed for reliable and low-maintenance operation in demanding industrial environments. They are constructed with durable materials and undergo stringent quality control processes to ensure their reliability. The minimal maintenance requirements of cam follower bearings help reduce downtime and increase the overall availability of conveyors and material handling systems, improving productivity and operational efficiency.

In summary, cam follower bearings enhance the functionality of conveyors and material handling systems by providing precise tracking and guidance, enabling smooth and controlled motion, supporting and handling various loads, offering flexibility in system design, reducing friction and energy consumption, and ensuring reliability with low maintenance requirements. With these benefits, cam follower bearings contribute to the efficient and reliable operation of conveyors and material handling systems, optimizing material flow, productivity, and safety in industrial environments.

cam folllow bearing

What considerations are important when selecting the appropriate size and stud type for a cam follower bearing?

When selecting the appropriate size and stud type for a cam follower bearing, several considerations are important to ensure optimal performance and reliability. Let’s explore these considerations:

1. Load Requirements: Consider the anticipated load conditions that the cam follower bearing will be subjected to. Determine the maximum radial and axial loads that the bearing needs to support. This information is crucial in selecting a bearing with the appropriate load-carrying capacity to ensure reliable operation and prevent premature wear or failure.

2. Operating Speed: Take into account the anticipated operating speed of the cam follower bearing. Higher speeds can affect factors such as lubrication requirements, heat generation, and bearing fatigue life. Ensure that the selected bearing is suitable for the anticipated speed range to avoid issues such as excessive friction, overheating, or premature wear.

3. Environmental Conditions: Evaluate the environmental conditions in which the cam follower bearing will operate. Factors such as temperature, humidity, presence of contaminants, and exposure to corrosive substances can affect the bearing’s performance and lifespan. Select a bearing with appropriate materials, coatings, and seals that can withstand the specific environmental conditions to ensure long-term reliability.

4. Stud Type: Consider the stud type required for the application. Cam follower bearings typically come with different stud types, such as threaded studs, eccentric studs, or plain studs. The choice of stud type depends on factors such as the method of attachment, the need for adjustable positioning, or specific application requirements. Select the appropriate stud type that best suits the intended application.

5. Space Constraints: Assess the available space and clearance limitations in the application. Cam follower bearings come in various sizes and configurations. Ensure that the selected bearing and stud type fit within the available space without interference with other components or compromising the required motion range.

6. Lubrication: Consider the lubrication requirements of the cam follower bearing. Proper lubrication is essential for reducing friction, dissipating heat, and extending the bearing’s life. Some bearings require regular lubrication, while others may be pre-lubricated or sealed. Determine the lubrication method and frequency that align with the application’s needs and maintenance capabilities.

7. Alignment and Tracking: Evaluate the alignment and tracking requirements of the cam follower bearing. Depending on the application, the bearing may need to accurately track and follow a specific cam profile or track. Consider the design features of the bearing that provide proper alignment and tracking capabilities, such as integral flanges or adjusting mechanisms.

8. Maintenance and Serviceability: Take into account the maintenance and service requirements of the cam follower bearing. Consider factors such as accessibility for lubrication, inspection, or replacement. Select a bearing that allows for ease of maintenance and minimizes downtime during servicing operations.

9. Manufacturer and Quality: Choose a reputable manufacturer known for producing high-quality cam follower bearings. Ensure that the selected bearing complies with industry standards and undergoes rigorous quality control processes. This helps to ensure reliability, consistency, and availability of technical support when needed.

By considering these important factors, you can select the appropriate size and stud type for a cam follower bearing that meets the specific requirements of your application. This will result in optimal performance, longevity, and reliability of the bearing within the automation or machinery system.

cam folllow bearing

How does proper lubrication impact the performance and longevity of cam follower bearings?

Proper lubrication plays a critical role in enhancing the performance and longevity of cam follower bearings. Adequate lubrication helps reduce friction, dissipate heat, prevent wear, and minimize the risk of damage or premature failure. Let’s explore in detail how proper lubrication impacts the performance and longevity of cam follower bearings:

  • Friction Reduction:
  • Lubrication creates a thin film of lubricant between the rolling elements and the raceways of the cam follower bearing. This lubricating film reduces the friction between the contacting surfaces, allowing for smoother rolling motion. By minimizing friction, proper lubrication helps to optimize the efficiency of the bearing, reduce energy consumption, and minimize heat generation.

  • Wear Prevention:
  • Cam follower bearings are subjected to repeated cycles of loading and unloading, which can lead to surface contact and potential wear. The presence of an appropriate lubricant creates a protective barrier between the rolling elements and the raceways, preventing direct metal-to-metal contact. This lubricating film helps to minimize wear, pitting, and surface damage, thereby extending the bearing’s lifespan.

  • Heat Dissipation:
  • During operation, cam follower bearings generate heat due to friction and the mechanical forces involved. Proper lubrication helps dissipate this heat by carrying it away from the bearing’s contact surfaces. Efficient heat dissipation prevents excessive temperature rise, which can lead to thermal expansion, loss of lubrication properties, and accelerated wear. By maintaining appropriate operating temperatures, proper lubrication contributes to the longevity and reliability of the bearing.

  • Contamination Protection:
  • Lubrication acts as a barrier against contaminants such as dirt, dust, moisture, and other foreign particles. It helps to seal the bearing and prevent the ingress of contaminants into the bearing’s internal components. By keeping the rolling elements and raceways clean, proper lubrication reduces the risk of abrasive wear, corrosion, and damage caused by particle-induced stress concentrations.

  • Corrosion Prevention:
  • In environments where corrosion is a concern, such as high humidity or exposure to corrosive substances, proper lubrication helps protect the bearing against corrosion. The lubricant forms a protective layer that inhibits moisture and corrosive agents from reaching the bearing surfaces. This corrosion prevention capability ensures the integrity of the bearing’s components and prolongs its operational life.

  • Noise and Vibration Reduction:
  • Proper lubrication can contribute to reducing noise and vibration levels in cam follower bearings. The lubricating film helps to cushion the impact and dampen the vibrations caused by the rolling elements. This dampening effect minimizes noise generation and vibration transmission, resulting in smoother and quieter bearing operation.

  • Longevity and Reliability:
  • By providing effective lubrication, cam follower bearings experience reduced friction, wear, and heat, resulting in increased longevity and reliability. Proper lubrication ensures the bearing can withstand heavy loads, high speeds, and demanding operating conditions while maintaining its performance over an extended period. It helps prevent premature failure, minimizes the risk of unplanned downtime, and contributes to the overall productivity of the application.

In summary, proper lubrication is essential for optimizing the performance and longevity of cam follower bearings. It reduces friction, prevents wear, dissipates heat, protects against contamination and corrosion, reduces noise and vibration, and enhances the bearing’s overall reliability. By selecting the appropriate lubricant and following the recommended lubrication intervals, cam follower bearings can operate efficiently, withstand demanding conditions, and provide extended service life.

China high quality Cam Follower Track Roller Bearing Nutr307 Nutr308 Nutr309 Nutr310 Needle Roller Bearing Cylindrical Roller Bearing   connecting rod bearingChina high quality Cam Follower Track Roller Bearing Nutr307 Nutr308 Nutr309 Nutr310 Needle Roller Bearing Cylindrical Roller Bearing   connecting rod bearing
editor by CX 2024-05-08

China OEM Kr 10 Needle Track Roller Bearings Cam Follower Bolt Roller Bearing supplier

Product Description

We also can offer following bearings . 
 

Bearing Designation Boundary Dimensions M
Nm
Basic Load Rating Limiting Speed
  With eccentric D d C ra B B1 B2 G G1 M Mn C1 d2 d1 B3 e Dynamic Static As yoke type track rollers
Cw Cow
mm mm min mm N rpm

16 KR16 KRE16 16 6 11 0.15 28 16   M6 8   45) 0.6 12 9 7 0.5 3 3800 3750 3150 3300 22000
KR16PP KRE16PP 16 6 11 0.15 28 16   M6 8   45) 0.6 12 9 7 0.5 3 3800 3750 3150 3300 16000
KRV16 KRVE16 16 6 11 0.15 28 16   M6 8   45) 0.6 12 9 7 0.5 3 6400 8500 4850 6500 8500
KRV16PP KRVE16PP 16 6 11 0.15 28 16   M6 8   45) 0.6 12 9 7 0.5 3 6400 8500 4850 6500 8500
19 KR19 KRE19 19 8 11 0.15 32 20   M8 10   45) 0.6 14 11 9 0.5 8 4250 4600 3500 3900 20000
KR19PP KRE19PP 19 8 11 0.15 32 20   M8 10   45) 0.6 14 11 9 0.5 8 4250 4600 3500 3900 14000
KRV19 KRVE19 19 8 11 0.15 32 20   M8 10   45) 0.6 14 11 9 0.5 8 7300 10800 5500 7900 7000
KRV19PP KRVE19PP 19 8 11 0.15 32 20   M8 10   45) 0.6 14 11 9 0.5 8 7300 10800 5500 7900 7000
22 KR22 KRE22 22 10 12 0.3 36 23   M10x1 12   4 0.6 17 13 10 0.5 15 5700 6500 4450 5200 16000
KR22PP KRE22PP 22 10 12 0.3 36 23   M10x1 12   4 0.6 17 13 10 0.5 15 5700 6500 4450 5200 11000
KRV22 KRVE22 22 10 12 0.3 36 23   M10x1 12   4 0.6 17 13 10 0.5 15 8600 12900 6300 9100 6000
KRV22PP KRVE22PP 22 10 12 0.3 36 23   M10x1 12   4 0.6 17 13 10 0.5 15 8600 12900 6300 9100 6000
26 KR26 KRE26 26 10 12 0.3 36 23   M10x1 12   4 0.6 17 13 10 0.5 15 5700 6500 5100 6200 16000
KR26PP KRE26PP 26 10 12 0.3 36 23   M10x1 12   4 0.6 17 13 10 0.5 15 5700 6500 5100 6200 11000
KRV26 KRVE26 26 10 12 0.3 36 23   M10x1 12   4 0.6 17 13 10 0.5 15 8600 12900 7300 11300 6000
KRV26PP KRVE26PP 26 10 12 0.3 36 23   M10x1 12   4 0.6 17 13 10 0.5 15 8600 12900 7300 11300 6000
30 KR30 KRE30 30 12 14 0.6 40 25 6 M12x1.5 13 3 6 0.6 23 15 11 0.5 22 8100 9700 6800 8400 11000
KR30PP KRE30PP 30 12 14 0.6 40 25 6 M12x1.5 13 3 6 0.6 23 15 11 0.5 22 8100 9700 6800 8400 8300
KRV30 KRVE30 30 12 14 0.6 40 25 6 M12x1.5 13 3 6 0.6 23 15 11 0.5 22 12200 19000 9500 14600 4500
KRV30PP KRVE30PP 30 12 14 0.6 40 25 6 M12x1.5 13 3 6 0.6 23 15 11 0.5 22 12200 19000 9500 14600 4500
32 KR32 KRE32 32 12 14 0.6 40 25 6 M12x1.5 13 3 6 0.6 23 15 11 0.5 22 8100 9700 7100 9000 11000
KR32PP KRE32PP 32 12 14 0.6 40 25 6 M12x1.5 13 3 6 0.6 23 15 11 0.5 22 8100 9700 7100 9000 8300
KRV32 KRVE32 32 12 14 0.6 40 25 6 M12x1.5 13 3 6 0.6 23 15 11 0.5 22 12200 19000 10000 15800 4500
KRV32PP KRVE32PP 32 12 14 0.6 40 25 6 M12x1.5 13 3 6 0.6 23 15 11 0.5 22 12200 19000 10000 15800 4500
35 KR35 KRE35 35 16 18 0.6 52 32.5 8 M16x1.5 17 3 6 0.8 27 20 14 1 58 12900 19000 9700 14100 7000
KR35PP KRE35PP 35 16 18 0.6 52 32.5 8 M16x1.5 17 3 6 0.8 27 20 14 1 58 12900 19000 9700 14100 7000
KRV35 KRVE35 35 16 18 0.6 52 32.5 8 M16x1.5 17 3 6 0.8 27 20 14 1 58 18300 35000 12800 23000 3400
KRV35PP KRVE35PP 35 16 18 0.6 52 32.5 8 M16x1.5 17 3 6 0.8 27 20 14 1 58 18300 35000 12800 23000 3400
NUKR35 NUKRE35 35 16 18 0.6 52 32.5 8 M16x1.5 17 3 6 0.8 21 20 14 1 58 23000 27000 16000 18300 6500
40 KR40 KRE40 40 18 20 1 58 36.5 8 M18x1.5 19 3 6 0.8 32 22 16 1 87 14200 20400 10900 15500 6000
KR40PP KRE40PP 40 18 20 1 58 36.5 8 M18x1.5 19 3 6 0.8 32 22 16 1 87 14200 20400 10900 15500 6000
KRV40 KRVE40 40 18 20 1 58 36.5 8 M18x1.5 19 3 6 0.8 32 22 16 1 87 21000 39500 14800 26500 2900
KRV40PP KRVE40PP 40 18 20 1 58 36.5 8 M18x1.5 19 3 6 0.8 32 22 16 1 87 21000 39500 14800 26500 2900
NUKR40 NUKRE40 40 18 20 1 58 36.5 8 M18x1.5 19 3 6 0.8 23 22 16 1 87 24800 31000 18500 22800 5500
47 KR47 KRE47 47 20 24 1 66 40.5 9 M20x1.5 21 4 8 0.8 37 24 18 1 120 19500 32000 15500 25500 4900
KR47PP KRE47PP 47 20 24 1 66 40.5 9 M20x1.5 21 4 8 0.8 37 24 18 1 120 19500 32000 15500 25500 4900
KRV47 KRVE47 47 20 24 1 66 40.5 9 M20x1.5 21 4 8 0.8 37 24 18 1 120 28000 59000 20600 42000 2600
KRV47PP KRVE47PP 47 20 24 1 66 40.5 9 M20x1.5 21 4 8 0.8 37 24 18 1 120 28000 59000 20600 42000 2600
NUKR47 NUKRE47 47 20 24 1 66 40.5 9 M20x1.5 21 4 8 0.8 37 24 18 1 120 39000 50000 28000 34500 4200
52 KR52 KRE52 52 20 24 1 66 40.5 9 M20x1.5 21 8 4 0.8 37 24 18 1 120 19500 32000 16800 38500 4900
KR52PP KRE52PP 52 20 24 1 66 40.5 9 M20x1.5 21 8 4 0.8 37 24 18 1 120 19500 32000 16800 28500 4900
KRV52 KRVE52 52 20 24 1 66 40.5 9 M20x1.5 21 8 4 0.8 37 24 18 1 120 28000 59000 22500 48000 2600
KRV52PP KRVE52PP 52 20 24 1 66 40.5 9 M20x1.5 21 8 4 0.8 37 24 18 1 120 28000 59000 22500 48000 2600
NUKR52 NUKRE52 52 20 24 1 66 40.5 9 M20x1.5 21 8 4 0.8 31 24 18 1 120 43500 60000 29000 37500 3400
62 KR62 KRE62 62 24 29 1 80 49.5 11 M24x1.5 25 8 4 0.8 44 28 22 1 220 30500 53000 26500 47500 3800
KR62PP KRE62PP 62 24 29 1 80 49.5 11 M24x1.5 25 8 4 0.8 44 28 22 1 220 30500 53000 26500 47500 3800
KRV62 KRVE62 62 24 29 1 80 49.5 11 M24x1.5 25 8 4 0.8 44 28 22 1 220 41500 91000 34000 76000 2200
KRV62PP KRVE62PP 62 24 29 1 80 49.5 11 M24x1.5 25 8 4 0.8 44 28 22 1 220 41500 91000 34000 76000 2200
NUKR62 NUKRE62 62 24 29 1 80 49.5 11 M24x1.5 25 8 4 0.8 38 28 22 1 220 59000

 

 

 

 

Needle bearings are a small cylindrical type of roller bearings which are used to prevent friction between moving surfaces which have low rotational speeds. Needle roller bearings are usually used when space is at a premium as needle bearings are much more compact than ball bearings.This type of bearing is known for its smaller, rigid and more durable design, offering a smaller coefficient of friction, allowing them to transfer motion on rotating surfaces easily.

Product ttrb

 

Pro

 

 

Needle rollers are the load-carrying component of the bearing, and are the 1 common component of all needle roller bearing types. These allow the outer and inner rings to rotate almost friction-free. They are most frequently manufactured from a steel alloy.

 

Raceways (if present) serve to CZPT the rollers within the bearing. These items are commonly manufactured from carbon chromium steel or other alloys to improve hardness, fatigue resistance, and dimensional stability.

 

Bearing cages separate rollers to keep the load evenly distributed around the bearing. They also reduce bearing noise, improve rolling conditions, and prevent sliding. Additionally, they contain rollers within a single assembly. Steel is the most commonly used cage material in needle roller bearings. Plastic cages can be used where operating conditions permit. Lubrication and surface treatments can reduce the amount of heat generated from friction. Some drawn cup needle roller bearings are designed without a cage, and contain a full complement of needle rollers.

 

Needle Roller Bearings Applications

Needle roller bearings are used in a variety of applications, such as radial piston pumps, autmotive steering and braking systems, power tools, transmissions, engines, valve trains, copiers, fax machines, outboard engines, and lawn trimmers.

 

Packaging & Shipping

Please contact us for more pictures of different packing.

Universal Packing

Without any logo on bearings or packing.

JDZ Packing

With our brand JDZ on bearings and packing.

Customized Packing

Depends on buyer’s requirements.

Original Brand Packing

Bearing and packing are both original. Please contact us for pictures.

 
 

QUALITY ASSURANCE

100% Quality inspection to ensure the bearings are with good quality before shipping. 

Company Profile

 

 

ZheJiang CZPT Precision Bearing Co.,Ltd. was founded by ZheJiang Defa Bearing Co.,Ltd, factory is located in ZheJiang province, China. 
We are a bearing manufacturer integrating the research, development and sales of bearings, with a floor area of 18,000 square meters and a plant area of 8,800 square meters. Equipped with modern production equipment and advanced detection instruments. 

We can provide all types bearings and OEM service according to customers’ requirements. 

Our products are widely used in the automobile, agricultural, textile production, mining, printing and packing industries, in addition to various applications at airports, in air-conditioning systems, conveying devices, ships ad so on. Our products are being exported to more than 50 countries and regions overseas including Singapore, Thailand, Iran, Turkey, Poland, Italy, England, France, Russia, Germany, the United States, Australia, Argentina, Brazil as well as other countries and regions all over the world.

We are a trusted and reliable bearing supplier, choose us to be your good partner!

Quality Inspection

 

 

Our Advantages

1.  Professional production team with advanced production equipment and testing instruments. 
2.  Many years of export experience can provide customers with better service and problem-solving capabilities.
3.  Customers all over the world enable us to better understand the market and provide customers with suitable bearings.
4.  Sincerity, cooperation, mutual and provide good quality bearings for clients are the development idea of our company
5.  Quick delivery, shipping goods on time. Save more time and cost for all customers. 

 

More choices

FAQ

1. Q: Are you trading company or manufacturer ?
   A: We have our own factory , our type is factory + trade.

2. Q: Could you accept OEM and customize?
    A: Yes, we can customize products according to your sample or drawing.

3. Q: How long is your delivery time? 
    A: If stock, within 7 days to ship or based on your order quantity.

4. Q: Could you supply sample for free? 
    A: Yes, we can offer the sample for free,do you mind to buy a “ticket” for her?

More details, please contact with us. Thanks for your time!

 

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Cage: With Cage
Rows Number: Single
Load Direction: Radial Bearing
Style: Without Outer Ring, With Outer Ring, Without Inner Ring, With Inner Ring
Material: Bearing Steel
Type: Open
Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

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Customized Request

cam folllow bearing

How do cam follower bearings improve the functionality of conveyors and material handling systems?

Cam follower bearings play a crucial role in improving the functionality of conveyors and material handling systems. Let’s explore in detail how cam follower bearings contribute to the efficient operation of these systems:

  • Precise Tracking and Guidance: Cam follower bearings provide precise tracking and guidance for conveyors and material handling systems. By following the profile of the cam, the bearings ensure that the moving components, such as rollers or belts, stay on the desired path. This precise tracking helps prevent misalignment, slippage, or jamming, ensuring smooth and reliable movement of materials along the conveyor or within the material handling system.
  • Smooth and Controlled Motion: Cam follower bearings enable smooth and controlled motion of conveyors and material handling systems. They transfer the rotational motion from the driving mechanism to the connected components, such as rollers or pulleys. This controlled motion allows for gentle acceleration, deceleration, and speed regulation, minimizing shocks, vibrations, and material spillage. The smooth and controlled motion enhances the overall efficiency, throughput, and safety of the system.
  • Load Support and Handling: Conveyors and material handling systems often carry significant loads, ranging from lightweight items to heavy bulk materials. Cam follower bearings are designed to provide robust load support and handling capabilities. They distribute the load evenly across the bearings, ensuring smooth and stable operation even under heavy loads. This load support feature minimizes wear and fatigue on the system components, prolonging their service life and reducing maintenance requirements.
  • Flexibility and Versatility: Cam follower bearings offer flexibility and versatility in conveyor and material handling system design. Their compact size and various mounting options allow for easy integration into different configurations, including straight, curved, or inclined conveyors. The ability to accommodate misalignments and deviations in the cam profile enables customization and adaptability to specific application requirements. This flexibility facilitates the efficient layout and optimization of conveyor and material handling systems.
  • Reduced Friction and Energy Consumption: Cam follower bearings incorporate rolling elements, such as rollers or needles, that reduce friction between the cam and the bearing. This rolling action minimizes energy losses and frictional heat generation, resulting in reduced power consumption and improved energy efficiency of the system. The reduced friction also contributes to the longevity of the bearings by minimizing wear and extending their operational life.
  • Reliability and Maintenance: Cam follower bearings are designed for reliable and low-maintenance operation in demanding industrial environments. They are constructed with durable materials and undergo stringent quality control processes to ensure their reliability. The minimal maintenance requirements of cam follower bearings help reduce downtime and increase the overall availability of conveyors and material handling systems, improving productivity and operational efficiency.

In summary, cam follower bearings enhance the functionality of conveyors and material handling systems by providing precise tracking and guidance, enabling smooth and controlled motion, supporting and handling various loads, offering flexibility in system design, reducing friction and energy consumption, and ensuring reliability with low maintenance requirements. With these benefits, cam follower bearings contribute to the efficient and reliable operation of conveyors and material handling systems, optimizing material flow, productivity, and safety in industrial environments.

cam folllow bearing

What are the signs of wear or damage in cam follower bearings, and when should they be replaced?

Cam follower bearings can exhibit signs of wear or damage over time, which may indicate the need for replacement. Let’s explore the common signs of wear or damage in these bearings and discuss when they should be replaced:

1. Increased Noise: Unusual or excessive noise during operation, such as grinding, squeaking, or rumbling sounds, can be an indication of bearing wear. If the noise becomes noticeably louder or changes in pitch, it is advisable to inspect the bearing for potential damage.

2. Abnormal Vibration: Excessive vibration or noticeable changes in vibration patterns can be a sign of bearing wear or misalignment. Excessive vibration can lead to accelerated wear and potential failure of the bearing if not addressed promptly.

3. Irregular Motion: If the cam follower bearing exhibits irregular or inconsistent motion, such as sticking, jerking, or hesitation, it may indicate wear or damage. This can affect the smooth operation of the machinery and lead to decreased efficiency or performance issues.

4. Increased Friction: If the bearing experiences higher levels of friction, it may result in increased heat generation or uneven wear. Excessive friction can lead to premature wear of the bearing surfaces and compromise the overall performance of the machinery.

5. Visible Damage: Inspect the bearing for any visible signs of damage, such as cracks, pitting, spalling, or deformation. These visual indications may suggest that the bearing has reached its operational limits and requires replacement.

6. Loss of Lubrication: Insufficient lubrication or loss of lubricant film can lead to accelerated wear and damage in cam follower bearings. If there are signs of inadequate lubrication, such as dry or discolored surfaces, it is essential to address the lubrication issue and consider replacing the bearing if necessary.

7. Excessive Play or Clearance: Excessive axial or radial play in the bearing, or an increase in the clearance between the bearing components, can indicate wear or damage. Excessive play can affect the precision of motion and compromise the overall performance of the machinery.

When to Replace Cam Follower Bearings:

The exact timing for bearing replacement depends on various factors, including the severity of wear or damage, the criticality of the application, and the manufacturer’s guidelines. However, as a general guideline, cam follower bearings should be replaced under the following circumstances:

  • When any of the above-mentioned signs of wear or damage are observed.
  • If the bearing is approaching or has exceeded its predicted service life based on the manufacturer’s recommendations.
  • When routine inspections reveal significant wear or damage that may compromise the bearing’s performance or safety.
  • During scheduled maintenance or overhaul of the machinery, as part of a proactive replacement strategy.

It is crucial to consult the manufacturer’s guidelines, maintenance manuals, or seek the advice of a qualified engineer or technician to determine the appropriate timing for cam follower bearing replacement in specific applications.

By monitoring the signs of wear or damage, and addressing them promptly, the performance, reliability, and safety of the machinery can be maintained, minimizing the risk of unexpected failures or production disruptions.

cam folllow bearing

Can you explain the design principles of cam follower bearings and their functions?

Cam follower bearings are designed based on specific principles to ensure their efficient operation and fulfill their intended functions. Understanding these design principles is essential for comprehending how cam follower bearings work and how they serve their purposes. Here, we will explain the design principles of cam follower bearings and delve into their functions:

  • Design Principles of Cam Follower Bearings:
  • The design of cam follower bearings incorporates several key principles:

    • Cam Following: Cam follower bearings are designed to follow the contour or profile of a cam accurately. This design principle enables the bearing to maintain contact with the cam’s surface throughout its motion, ensuring smooth and precise tracking. The outer diameter of the bearing, which houses the rolling elements, is designed to match the shape of the cam.
    • Rolling Element Bearings: Cam follower bearings utilize rolling elements, such as cylindrical rollers or needle rollers, to reduce friction and facilitate motion. These rolling elements are positioned between the cam’s surface and the bearing’s outer diameter. The use of rolling elements enables smooth rolling motion and reduces wear, allowing for efficient operation even at high speeds.
    • Stud or Shaft Mounting: Cam follower bearings are designed with a stud or shaft for mounting purposes. The stud is often threaded to facilitate easy installation and secure attachment to a structure or component. The stud or shaft provides the necessary support and stability for the bearing assembly, allowing it to roll along the cam’s surface.
    • Cage or Retainer: Cam follower bearings typically incorporate a cage or retainer to hold the rolling elements in place. The cage prevents the rolling elements from contacting each other, ensuring proper spacing and distribution of load. It also helps to maintain alignment and prevent the rolling elements from skewing under load, enhancing the bearing’s overall performance and longevity.
    • Sealing and Lubrication: Cam follower bearings may include sealing arrangements to protect the internal components from contaminants and retain lubrication. Seals or shields can be incorporated to prevent the ingress of dirt, moisture, or other foreign particles. Proper lubrication is crucial for reducing friction, dissipating heat, and preventing premature wear or damage to the bearing components.
  • Functions of Cam Follower Bearings:
  • The design principles of cam follower bearings enable them to perform several important functions:

    • Cam Tracking: The primary function of cam follower bearings is to accurately follow the profile of a cam. By maintaining contact with the cam’s surface, the bearing converts the rotational motion of the cam into linear or oscillating motion. This function is essential in various applications where motion needs to be translated, transformed, or guided.
    • Motion Conversion: Cam follower bearings play a crucial role in converting rotary motion into linear or oscillating motion. This function is particularly useful in mechanisms that require precise and controlled movement, such as in cam-driven systems, sliding mechanisms, or lifting devices.
    • Load Support: Cam follower bearings are designed to support high loads. They provide a stable and robust platform for carrying radial and axial loads, ensuring the smooth operation of the associated components. This function is critical in applications that involve heavy loads, such as material handling equipment, automotive systems, or machinery.
    • Motion Control: Cam follower bearings contribute to motion control by providing stability and guidance. They help regulate the speed, direction, and timing of the motion, ensuring consistent and coordinated movement. This function is essential in applications that require precise positioning, synchronization, or sequencing of components.
    • Durability and Reliability: Cam follower bearings are designed to withstand challenging operating conditions. Their robust construction, along with the use of high-quality materials, ensures durability and reliability even in demanding environments. This function is vital for applications where reliability, longevity, and minimal downtime are paramount.

In summary, the design principles of cam follower bearings revolve around accurate cam following, the use of rolling element bearings, stud or shaft mounting, cage or retainer incorporation, and sealing and lubrication arrangements. These design principles enable cam follower bearings to fulfill their functions, including cam tracking, motion conversion, load support, motion control, and providing durability and reliability in various mechanical applications.

China OEM Kr 10 Needle Track Roller Bearings Cam Follower Bolt Roller Bearing   supplierChina OEM Kr 10 Needle Track Roller Bearings Cam Follower Bolt Roller Bearing   supplier
editor by CX 2024-05-08

China Best Sales Machine Tools Cam Follower Bearing Bolt Type Wheel Roller Needle Cam Bearing manufacturer

Product Description

   

Company Profile

       MKS Hydraulics ZheJiang Co., Ltd.is a scientific and professional bearing producing enterprise, gathering R&D, producing and sales as 1  integration.mainly operating on non-standard, special andgeneral bearings.

       The company is especially focusing on the research and manufacture of general high-tech production with the 20 years R&D experience, professional R&D staff and advanced equipment, of which 8 sets are imported equipment and 40 sets are high-precision processing equipment. it has invested for building a modern workshop, including 1 Bainite heat processing workshop of world advanced level, 1 machine processing workshop, 2 moder thermostatic &no-dust roller grinders, assembly workshop, physical-chemical testing center, heating laboratory and moder-managed warehouse. Depending on the markets in China and abroad, the company puts an active attitude upon products R&D, resulting a healthy circulation of 1 development generation, 1 reserve generation, and 1 producion generation. The enterprise enlarges the R&D investment, creates own brand, and strives to increase the exporting products of high-tech & high value-added, gains the honorable sales result and grows into 1 of the largest R&D enterprise in China of non-standard bearing and special bearing.

       The advanced technology, outstanding quaity and considerable service after sales with enthusiasm make us get the rapid development in quite short time of years, and now it becomes the largest developing and producing enterprise in Asia of concrete carrier truck, speed-reducing machine,mine-digging machine, hydraulic pump spindle bearing and crecent bearing. With the continuing and wholly new developing theory of Technology is the motivation and quality is the life, We are not only pursuing the leading position in China, but also determined to march into the worldwide bearing area during it developing process, The products are mainly applied on the industries of mine, metalurgy, engineering, machineny, machine tool,electronic machine and so on, The products have gained the excllent sales resul in the markets of Europe, Southeast Asia, Middle East and so on in a dozen of countries and areas.

Company Environment

Company Advantages

Packaging & Shipping

FAQ

1. how can we guarantee quality?
Always final Inspection before shipment;

2.what can you buy from us?
Auto Bearing,Bearing Housing,Taper Roller Bearing,Casting,Hydraulic pump,Hydraulic parts,excavator parts and so on.

Ceep groove ball bearing/Self aligning ball bearing/Cylindrical roller bearing/Spherical roller bearing/ Angular contact ball bearing/Tapered roller bearing/ Thrust ball bearing/Thrust cylindrical roller bearing/Needle roller bearing

3. why should you buy from us not from other suppliers?
One stop bearing and mechanical customized parts,
Designed bearing,
Small quantity order available 
Factory price offer
OEM ODM bearing service

4.What is the transportation?
lf small quantity,we suggest to send by express,such as DHL,UPS,TNT FEDEX flarge amount,by air or sea shipping.

5.Can we design packaging?
Except regular packing,and we can make customer’s own packing.

6.What’s your payment method?
We can accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, MoneyGram etc.

7.Can the company provide free samples?
We can provide samples for free. You only need to provide shipping.

8.Is the company a production factory or a trading company?
MKS company is a manufacturing enterprise focusing on bearings ,hydraulic pumps and hydraulic parts , produce and sales.

If you have any questions,Please contact us,We must be reply quickly.

 

 

 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Cage: Without Cage
Rows Number: Single
Load Direction: Radial Bearing
Style: With Inner Ring
Material: Bearing Steel
Type: Closed
Samples:
US$ 100/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

|

Customized Request

cam folllow bearing

Can you explain the role of seals and shields in protecting cam follower bearings from contaminants?

Seals and shields play a crucial role in protecting cam follower bearings from contaminants. They act as barriers, preventing the entry of harmful particles, liquids, or gases into the bearing assembly. Let’s explore the role of seals and shields in detail:

Seals:

Seals are components designed to create a physical barrier between the internal components of the cam follower bearing and the external environment. They help to prevent the ingress of contaminants, such as dust, dirt, moisture, and other foreign substances. The role of seals in protecting cam follower bearings from contaminants includes:

  • Dust and Dirt Protection: Seals act as a shield against airborne dust and dirt particles that can enter the bearing and cause abrasive wear, premature fatigue, or damage to the rolling elements and raceways. They keep the interior of the bearing clean and free from harmful contaminants.
  • Moisture and Liquid Protection: Seals provide a barrier against moisture and liquid ingress, protecting the bearing from corrosion, rust, and lubricant contamination. They help maintain the integrity of the lubricating film and prevent the formation of corrosive substances that can degrade the bearing surfaces.
  • Chemical and Gas Protection: Certain applications may involve exposure to chemicals or gases that can be detrimental to the bearing’s performance and longevity. Seals are designed to resist the penetration of these substances, safeguarding the bearing from chemical attack or degradation.
  • Grease Retention: Seals help retain lubricating grease within the bearing, preventing it from leaking out and ensuring proper lubrication of the rolling elements and raceways. This promotes smooth operation, reduces friction, dissipates heat, and extends the bearing’s service life.

Shields:

Shields, also known as retainers or covers, are protective components that shield the rolling elements and raceways of the cam follower bearing from external contaminants. They are typically made of metal or plastic and are positioned close to the bearing’s inner ring or stud. The role of shields in protecting cam follower bearings from contaminants includes:

  • Physical Barrier: Shields act as a physical barrier, intercepting solid particles, debris, or larger contaminants that could otherwise come into contact with the rolling elements and raceways. They prevent direct contact, reducing the risk of damage, wear, or premature failure of the bearing.
  • Easy Access for Lubrication: Shields are often designed with small openings or reliefs to allow for easy access to lubrication points. This facilitates the replenishment or relubrication of the bearing without the need for shield removal, ensuring continued protection against contaminants while maintaining proper lubrication.
  • Enhanced Bearing Performance: By protecting the rolling elements and raceways, shields help maintain the precision and performance of the cam follower bearing. They minimize the risk of surface damage, maintain proper geometry, and reduce the potential for increased friction or vibration that could affect the bearing’s accuracy and efficiency.

Both seals and shields are essential in protecting cam follower bearings from contaminants, ensuring reliable operation and extending the bearing’s service life. The specific type and design of seals and shields may vary depending on the application requirements, environmental conditions, and the level of protection needed. It is important to select the appropriate sealing and shielding solutions to match the operating conditions and contaminants present in the application.

cam folllow bearing

How do different types of cam follower bearings, such as stud-type and yoke-type, differ in design and functionality?

Different types of cam follower bearings, such as stud-type and yoke-type, have distinct designs and functionalities that make them suitable for specific applications. Let’s explore the differences in design and functionality between these two types:

Stud-Type Cam Follower Bearings:

Stud-type cam follower bearings, also known as crowned or needle roller bearings, have a stud or bolt-like structure at the center of the bearing. Here are some key characteristics of stud-type cam follower bearings:

  • Design:
  • Stud-type cam follower bearings consist of an outer ring, a stud, a needle roller or cylindrical roller assembly, and a thick-walled outer ring or crowned outer ring. The stud is designed to provide a mounting point for the bearing and is typically threaded or equipped with a hexagonal socket for easy installation.

  • Functionality:
  • Stud-type cam follower bearings are designed for applications where the bearing needs to directly support a load and provide a point of attachment. The stud can be fastened to a structure or mating component, allowing the bearing to transmit radial loads, axial loads, or both. These bearings are often used in applications that require high radial load capacity, such as machine tools, printing presses, or industrial equipment.

  • Advantages:
  • Stud-type cam follower bearings offer advantages such as easy installation and removal due to the threaded or hexagonal stud design. They provide a compact and robust solution for applications that require high load-carrying capacity and precise motion control. The crowned outer ring design helps distribute load evenly and promotes proper alignment.

  • Considerations:
  • One consideration with stud-type cam follower bearings is the need for proper alignment and support of the stud to prevent excessive stress or misalignment. Adequate lubrication is also important to ensure smooth operation and prolong bearing life.

Yoke-Type Cam Follower Bearings:

Yoke-type cam follower bearings, also known as roller followers, have a yoke-shaped mounting structure. Here are some key characteristics of yoke-type cam follower bearings:

  • Design:
  • Yoke-type cam follower bearings consist of an outer ring, a yoke or stud, a roller assembly, and a thick-walled outer ring. The yoke-shaped structure provides a mounting point for the bearing and often has a hole or threaded section for attachment to a supporting structure. The roller assembly, which can be needle rollers or cylindrical rollers, rides on the outer ring.

  • Functionality:
  • Yoke-type cam follower bearings are designed for applications where the bearing needs to follow or track a contoured or irregular surface. The yoke allows the bearing to articulate and maintain contact with the surface while transmitting radial loads, axial loads, or both. These bearings are commonly used in applications such as cam mechanisms, conveyor systems, or track rollers.

  • Advantages:
  • Yoke-type cam follower bearings offer advantages such as the ability to track irregular surfaces or contours, making them suitable for applications where controlled motion and precise tracking are required. They provide excellent radial load-carrying capacity and are often used in applications with moderate to high loads.

  • Considerations:
  • One consideration with yoke-type cam follower bearings is the need for proper lubrication to reduce friction and wear. The yoke and roller assembly should be adequately supported to prevent excessive stress or deflection.

Overall, stud-type and yoke-type cam follower bearings differ in their mounting structures and intended applications. Stud-type bearings are suitable for applications where direct load support and attachment points are required, while yoke-type bearings excel in applications where tracking irregular surfaces and controlled motion are crucial. The specific design and functionality of each type make them well-suited for different mechanical systems and industries.

cam folllow bearing

What are cam follower bearings and how are they used in various mechanical applications?

Cam follower bearings, also known as track followers, are specialized rolling element bearings designed to follow the contour or profile of a cam. They are commonly used in various mechanical applications where linear or rotational motion needs to be translated into a different direction or type of motion. Cam follower bearings consist of a stud or shaft with a roller or needle bearing mounted on it, allowing the bearing to roll along the surface of a cam. Here’s a detailed look at cam follower bearings and their applications in mechanical systems:

  • Design and Working Principle:
  • Cam follower bearings typically consist of three main components: a stud or shaft, a bearing or roller assembly, and a cage or retainer. The stud or shaft provides the mounting point for the bearing and is often equipped with a threaded end for easy installation. The bearing assembly, which can be a roller or needle bearing, is designed to roll or slide along the surface of a cam. The cage or retainer holds the rolling elements in place and ensures smooth operation. As the cam rotates or moves, the cam follower bearing follows the cam’s profile, converting the motion into linear or oscillating movement.

  • Types of Cam Follower Bearings:
  • There are several types of cam follower bearings available, each designed to suit specific applications and operating conditions. Some common types include:

    • Stud-type cam followers: These have a stud or bolt for mounting and are used in applications where the cam follower needs to be attached to a structure.
    • Yoke-type cam followers: These have a yoke or integral flange for mounting and are commonly used in applications where the cam follower needs to be guided or supported.
    • Heavy-duty cam followers: These are designed to handle higher loads and provide increased durability in demanding applications.
    • Needle roller cam followers: These use needle rollers instead of cylindrical rollers, offering high load-carrying capacity and compact design.
  • Applications of Cam Follower Bearings:
  • Cam follower bearings find applications in a wide range of mechanical systems and industries. Some common uses include:

    • Machinery and Equipment: Cam follower bearings are widely used in machinery and equipment, such as conveyors, packaging machines, printing presses, textile machinery, and woodworking machinery. They are used to convert rotary motion into linear or oscillating motion, enabling the precise and controlled movement of components.
    • Automotive Industry: Cam follower bearings are employed in automotive applications, including engines, valve trains, fuel injection systems, and suspension systems. They help control valve timing, provide smooth movement of components, and support high-speed rotation.
    • Robotics and Automation: Cam follower bearings play a crucial role in robotics and automation systems, where they are used for guiding and supporting linear and rotational movements. They are commonly found in robotic arms, pick-and-place mechanisms, and automated assembly lines.
    • Aerospace and Defense: Cam follower bearings are utilized in aerospace and defense applications, such as aircraft landing gear systems, control surfaces, and missile guidance systems. They provide reliable motion control and support in demanding environments.
    • Material Handling: Cam follower bearings are used in material handling equipment, such as forklifts, cranes, and hoists. They facilitate smooth and controlled movement of loads, ensuring efficient and safe operation.

In summary, cam follower bearings are specialized bearings that follow the profile of a cam to convert rotary motion into linear or oscillating motion. They are used in various mechanical applications across industries, providing precise motion control, support, and guidance. Whether in machinery, automotive systems, robotics, aerospace, or material handling equipment, cam follower bearings play a crucial role in enabling efficient and reliable operation.

China Best Sales Machine Tools Cam Follower Bearing Bolt Type Wheel Roller Needle Cam Bearing   manufacturerChina Best Sales Machine Tools Cam Follower Bearing Bolt Type Wheel Roller Needle Cam Bearing   manufacturer
editor by CX 2024-05-06

China Good quality Kr 32 CF12-1 Cam Follower Needle Roller Bearing M12 X 1.5 32mm with Best Sales

Product Description

 

KR 32 CF12-1 Cam Follower Needle Roller Bearing M12 x 1.5 32mm

Description of KR 32 CF12-1 Cam Follower Needle Roller Bearing M12 x 1.5 32mm

Series Description
NATR Yoke type track rollers with axial guidance by washers,gap seal,with inner ring
NATR…PP Yoke type track rollers with additional sealing rings
NATV Yoke type track rollers with axial guidance by washers,full complement,gap seal,with inner ring
NATV…PP Yoke type track rollers with additional sealing rings
NUTR Yoke type track rollers with axial guidance by the rolling element,full complement,gap seal,with inner ring
KR Stud type track rollers with axial guidance by rid and washer,gap seal
KR…PP Stud type track rollers with sealing rings
KRE Stud type track rollers with eccentric collar
KRE…PP Stud type track rollers with eccentric collar and sealing rings
KRV Stud type track rollers with axial guidance by rid and washer,full complement, gap seal
KRV…PP Stud type track rollers with sealing rings
KRVE Stud type track rollers with eccentric collar
KRVE…PP Stud type track rollers with eccentric collar and sealing rings
NUKR Stud type track rollers with axial guidance by the rolling element,full complement, gap seals
NUKRE Stud type track rollers with eccentric collar
CF Stud type track rollers with cage ,the same as KR series

 
Catalogue of KR 32 CF12-1 Cam Follower Needle Roller Bearing M12 x 1.5 32mm

Outside 

Diameter

Bearing Designation and mass approx Borndary Dimensions

Without 

Eccentric 

Collar

 Mass

With 

Ecctric 

Coollar

 Mass D d C B B1 B2 G G1 M M1 C1 d2
mm   g   g mm
47 KR 47 386 KRE 47 405.5 47 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37
KR 47 PP 386 KRE 47 PP 405.5 47 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37
KRV 47 390 KRVE 47 409.5 47 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37
KRV 47 PP 390 KRVE 47 PP 409.5 47 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37
NUKR 47 380 NUKPE 47 399.5 47 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 27
52 KR 52 461 KRE 40 480.5 52 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37
KR 52 PP 461 KRE 52 PP 480.5 52 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37
KRV 52 465 KRVE 52 484.5 52 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37
KRV 52 PP 465 KRVE 52 PP 484.5 52 20 24 66 40.5 9 M20×1.5 21 8 4 0.8 37
NUKR 52 450 NUKPE 52 469.5 52 20 24 66 49.5 9 M20×1.5 21 8 4 0.8 31
62 KR 62 790 KRE 62 818.2 62 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44
KR 62 PP 790 KRE 62 PP 818.2 62 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44
KRV 62 802 KRVE 62 830.2 62 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44
KRV 62 PP 802 KRVE 62 PP 830.2 62 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44
NUKR 62 795 NUKPE 62 823.5 62 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 38
72 KR 72 1040 KRE 72 1068.2 72 24 29 80 49.5 11 M20×1.5 25 8 4 0.8 44
KR 72 PP 1040 KRE 72 PP 1068.2 72 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44
KRV 72 1045 KRVE 72 1073.2 72 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44
KRV 72 PP 1045 KRVE 72 PP 1073.2 72 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44
NUKR 72 1200 NUKPE 72 1038.2 72 24 29 80 49.5 11 M24×1.5 25 8 4 0.8 44
80 KR 80 1550 KRE 80 1610 80 30 35 100 63 15 M30×1.5 32 8 4 1 53
KR 80 PP 1550 KRE 80 PP 1610 80 30 35 100 63 15 M30×1.5 32 8 4 1 53
KRV 80 1561 KRVE 80 1621 80 30 35 100 63 15 M30×1.5 32 8 4 1 53
KRV 80 PP 1561 KRVE 80 PP 1621 80 30 35 100 63 15 M30×1.5 32 8 4 1 53
NUKR 80 1800 NUKPE 80 1600 80 30 35 100 63 15 M30×1.5 32 8 4 1 47
85 KR 85 1740 KRE 85 1800 85 30 35 100 63 15 M30×1.5 32 8 4 1 53
KR 85 PP 1740 KRE 85 PP 1800 85 30 35 100 63 15 M30×1.5 32 8 4 1 53
90 KR 90 1950 KRE 90 2571 90 30 35 100 63 15 M30×1.5 32 8 4 1 53
KR 90 PP 1950 KRE 90 PP 2571 90 30 35 100 63 15 M30×1.5 32 8 4 1 53
KRV 90 1970 KRVE 90 2030 90 30 35 100 63 15 M30×1.5 32 8 4 1 53
KRV 90 PP 1970 KRVE 90 PP 2030 90 30 35 100 63 15 M30×1.5 32 8 4 1 53
NUKR 90 2300 NUKPE 90 2571 90 30 35 100 63 15 M30×1.5 32 8 4 1 47

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Cage: With Cage
Rows Number: Single
Load Direction: Radial Bearing
Style: With Outer Ring
Material: Bearing Steel
Type: Closed
Customization:
Available

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Customized Request

cam folllow bearing

Can you explain the role of seals and shields in protecting cam follower bearings from contaminants?

Seals and shields play a crucial role in protecting cam follower bearings from contaminants. They act as barriers, preventing the entry of harmful particles, liquids, or gases into the bearing assembly. Let’s explore the role of seals and shields in detail:

Seals:

Seals are components designed to create a physical barrier between the internal components of the cam follower bearing and the external environment. They help to prevent the ingress of contaminants, such as dust, dirt, moisture, and other foreign substances. The role of seals in protecting cam follower bearings from contaminants includes:

  • Dust and Dirt Protection: Seals act as a shield against airborne dust and dirt particles that can enter the bearing and cause abrasive wear, premature fatigue, or damage to the rolling elements and raceways. They keep the interior of the bearing clean and free from harmful contaminants.
  • Moisture and Liquid Protection: Seals provide a barrier against moisture and liquid ingress, protecting the bearing from corrosion, rust, and lubricant contamination. They help maintain the integrity of the lubricating film and prevent the formation of corrosive substances that can degrade the bearing surfaces.
  • Chemical and Gas Protection: Certain applications may involve exposure to chemicals or gases that can be detrimental to the bearing’s performance and longevity. Seals are designed to resist the penetration of these substances, safeguarding the bearing from chemical attack or degradation.
  • Grease Retention: Seals help retain lubricating grease within the bearing, preventing it from leaking out and ensuring proper lubrication of the rolling elements and raceways. This promotes smooth operation, reduces friction, dissipates heat, and extends the bearing’s service life.

Shields:

Shields, also known as retainers or covers, are protective components that shield the rolling elements and raceways of the cam follower bearing from external contaminants. They are typically made of metal or plastic and are positioned close to the bearing’s inner ring or stud. The role of shields in protecting cam follower bearings from contaminants includes:

  • Physical Barrier: Shields act as a physical barrier, intercepting solid particles, debris, or larger contaminants that could otherwise come into contact with the rolling elements and raceways. They prevent direct contact, reducing the risk of damage, wear, or premature failure of the bearing.
  • Easy Access for Lubrication: Shields are often designed with small openings or reliefs to allow for easy access to lubrication points. This facilitates the replenishment or relubrication of the bearing without the need for shield removal, ensuring continued protection against contaminants while maintaining proper lubrication.
  • Enhanced Bearing Performance: By protecting the rolling elements and raceways, shields help maintain the precision and performance of the cam follower bearing. They minimize the risk of surface damage, maintain proper geometry, and reduce the potential for increased friction or vibration that could affect the bearing’s accuracy and efficiency.

Both seals and shields are essential in protecting cam follower bearings from contaminants, ensuring reliable operation and extending the bearing’s service life. The specific type and design of seals and shields may vary depending on the application requirements, environmental conditions, and the level of protection needed. It is important to select the appropriate sealing and shielding solutions to match the operating conditions and contaminants present in the application.

cam folllow bearing

What are the challenges and solutions for managing radial loads and eccentric motion in cam follower bearings?

Managing radial loads and eccentric motion in cam follower bearings can pose challenges in certain applications. Let’s discuss these challenges and explore potential solutions:

Challenges:

1. Radial Load Management: Cam follower bearings often experience significant radial loads, which can cause increased stress, wear, and potential failure if not properly managed. The challenges include:

  • High radial forces due to the application requirements or external factors.
  • Uneven distribution of load across the bearing surface.
  • Impact or shock loads that exceed the bearing’s capacity.

2. Eccentric Motion: Eccentric motion occurs when the centerline of the cam follower bearing deviates from its ideal path during operation. This can lead to issues such as:

  • Uneven wear on the bearing surface.
  • Inefficient transmission of motion or power.
  • Increased friction and heat generation.

Solutions:

To address the challenges associated with radial loads and eccentric motion in cam follower bearings, several solutions can be implemented:

1. Bearing Selection: Choosing the appropriate cam follower bearing based on the application requirements is crucial. Considerations include:

  • Selecting bearings with higher radial load capacity and appropriate load ratings.
  • Opting for bearings made of materials with high strength and wear resistance.
  • Using bearings with specialized designs, such as crowned outer rings or larger contact areas, to distribute the load more evenly.

2. Lubrication: Proper lubrication is essential for managing radial loads and reducing friction. Effective lubrication helps:

  • Minimize wear and prevent surface damage.
  • Reduce friction and heat generation.
  • Absorb shock and distribute loads more evenly.

3. Mounting and Alignment: Correct mounting and alignment of cam follower bearings play a vital role in managing radial loads and eccentric motion. Consider the following:

  • Ensuring proper alignment of the bearing with the cam profile or track to minimize eccentric motion.
  • Applying appropriate preloading or clearance adjustment to optimize load distribution.
  • Using precision mounting techniques to minimize misalignment and maximize the bearing’s load-carrying capacity.

4. Damping and Shock Absorption: In applications with significant shock loads or vibrations, incorporating damping and shock absorption mechanisms can help:

  • Reduce the impact of sudden load changes.
  • Minimize the transmission of vibrations to the bearing.
  • Provide additional protection against excessive loads and eccentric motion.

5. Regular Maintenance and Inspection: Implementing a proactive maintenance schedule and performing regular inspections can help identify and address issues early. This includes:

  • Monitoring the bearing’s performance and checking for signs of wear, damage, or misalignment.
  • Replacing worn or damaged bearings promptly.
  • Applying appropriate lubrication and ensuring it is replenished as needed.

By considering these solutions, managing radial loads and eccentric motion in cam follower bearings can be effectively addressed, leading to improved performance, extended bearing life, and reliable operation in various applications.

cam folllow bearing

What are the common applications and industries where cam follower bearings are commonly used?

Cam follower bearings find application in various industries and are utilized in a wide range of mechanical systems that require high precision and reliable motion control. Here are some common applications and industries where cam follower bearings are commonly used:

  • Industrial Machinery:
  • Cam follower bearings are widely employed in industrial machinery, including machine tools, printing presses, packaging equipment, textile machinery, and robotics. They are utilized in these applications to provide smooth and precise motion control, support linear or rotational movements, and handle heavy loads.

  • Automotive:
  • In the automotive industry, cam follower bearings are utilized in various components and systems. They are found in engine camshafts, valve train mechanisms, fuel injection systems, and exhaust systems. Cam follower bearings help ensure proper valve timing, efficient fuel delivery, and smooth operation of engine components.

  • Aerospace and Aviation:
  • Cam follower bearings are utilized in the aerospace and aviation sectors for critical applications. They can be found in aircraft landing gear systems, flap mechanisms, flight control systems, and engine components. Cam follower bearings in these applications provide reliable and precise motion control, withstand high loads, and operate in demanding environments.

  • Material Handling:
  • Cam follower bearings are commonly used in material handling equipment such as conveyor systems, forklifts, cranes, and lifting mechanisms. They facilitate smooth and controlled movement of loads, handle heavy loads, and provide guidance and support for linear or rotational motion.

  • Construction and Heavy Equipment:
  • Cam follower bearings are utilized in construction and heavy equipment applications such as excavators, loaders, bulldozers, and compactors. They are employed in these machines for various functions, including track rollers, bucket mechanisms, steering systems, and articulating joints. Cam follower bearings in these applications enable efficient operation, withstand heavy loads, and provide durability in harsh conditions.

  • Medical and Laboratory Equipment:
  • Cam follower bearings are used in medical and laboratory equipment where precise motion control and smooth operation are critical. They can be found in applications such as medical imaging devices, laboratory automation systems, robotic surgical equipment, and precision instruments. Cam follower bearings in these applications ensure accurate positioning, smooth motion, and reliable performance.

  • Packaging and Printing:
  • In packaging and printing industries, cam follower bearings are utilized in machinery such as printing presses, labeling machines, cartoning machines, and packaging lines. They enable precise movement, register control, and consistent performance, contributing to high-quality printing and efficient packaging processes.

  • Textile and Garment Machinery:
  • Cam follower bearings are commonly used in textile and garment machinery for applications such as yarn guide systems, loom mechanisms, knitting machines, and fabric handling systems. They provide smooth and controlled motion, support high-speed operations, and contribute to the precise production of textiles and garments.

These are just a few examples of the many applications and industries where cam follower bearings are commonly used. Their versatility, reliability, and ability to provide precise motion control make them a valuable component in various mechanical systems across different sectors.

China Good quality Kr 32 CF12-1 Cam Follower Needle Roller Bearing M12 X 1.5 32mm   with Best SalesChina Good quality Kr 32 CF12-1 Cam Follower Needle Roller Bearing M12 X 1.5 32mm   with Best Sales
editor by CX 2024-05-03