Tag Archives: needle bearings

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 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

|

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 Standard CZPT CZPT Quality Stud Track Cam Followers Needle Roller Bearings CF24-1b, Kr72, CF24-1buu, Kr72PP, Mcfr72sbx with Good quality

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 ).

 

/* 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

Rows Number: Single
Material: Gcr15
Precision: P0 P6 P5 P4 P2
Clearance: C0 C2 C3 C4 C5
Vibration: Z1V1 Z2V2 Z3V3
Lubricated: Oil or Grease
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 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 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 CZPT CZPT Quality Stud Track Cam Followers Needle Roller Bearings CF24-1b, Kr72, CF24-1buu, Kr72PP, Mcfr72sbx   with Good qualityChina Standard CZPT CZPT Quality Stud Track Cam Followers Needle Roller Bearings CF24-1b, Kr72, CF24-1buu, Kr72PP, Mcfr72sbx   with Good quality
editor by CX 2024-04-30

China Hot selling Nukr40 Track Roller with Eccentric Collar Cam Follower Needle Bearings with Great quality

Product Description

 

NUKR40 Track Roller with Eccentric Collar NUKR Cam Follower Needle Bearings

Description of NUKR40 Track Roller with Eccentric Collar NUKR Cam Follower Needle Bearings

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 NUKR40 Track Roller with Eccentric Collar NUKR Cam Follower Needle Bearings

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

Pictures 

 

/* 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

Product Name: Cam Follower Bearings
Bore Diameter: 40mm
Outer Diameter: 242g
Application: Offset Printing Machine
Delivery Time: 1 Day for Sample, 5-7 Days for Big Order
Port Name: Shanghai, Ningbo
Customization:
Available

|

Customized Request

cam folllow bearing

How do cam follower bearings contribute to the proper functioning of reciprocating machinery like engines?

Cam follower bearings play a crucial role in ensuring the proper functioning of reciprocating machinery, such as engines. Let’s explore how cam follower bearings contribute to the smooth operation of reciprocating machinery:

  • Transmitting Motion: Cam follower bearings are designed to follow the profile of a cam, which is a specially shaped component that converts rotary motion into reciprocating or oscillating motion. By maintaining contact with the cam’s surface, the cam follower bearing transfers the motion from the rotating cam to other components in the machinery, such as valves, pistons, or fuel injectors. This motion transmission is essential for proper engine operation, controlling valve timing, fuel injection, and other critical processes.
  • Supporting Load: Reciprocating machinery, including engines, generates significant forces and loads during operation. Cam follower bearings provide support and bear the loads exerted by the moving components, such as valves or pistons. They ensure the smooth and precise movement of these components, while also carrying the associated dynamic and static loads. Proper load support is crucial for maintaining the stability, accuracy, and longevity of reciprocating machinery.
  • Reducing Friction and Wear: Cam follower bearings incorporate rolling elements, such as rollers or needles, that reduce friction between the cam and the bearing. This rolling action minimizes the sliding contact and frictional heat generation, resulting in reduced wear on the bearing surfaces. By reducing friction and wear, cam follower bearings contribute to the efficient operation of reciprocating machinery, promoting energy efficiency and extending the bearing’s service life.
  • Absorbing Shock and Vibration: Reciprocating machinery, especially engines, generates significant shock and vibration due to the rapid acceleration and deceleration of components. Cam follower bearings are designed to absorb and dampen these shocks and vibrations, preventing their transmission to other parts of the machinery. This helps to reduce noise, minimize structural fatigue, and improve overall system stability, ensuring smooth and reliable operation.
  • Accommodating Misalignment: In reciprocating machinery, slight misalignments can occur due to manufacturing tolerances, thermal expansion, or dynamic loads. Cam follower bearings are designed to accommodate limited misalignments between the cam and the bearing, allowing for proper functioning even under these conditions. This flexibility helps to maintain the alignment and engagement between the cam and the bearing, ensuring efficient motion transmission and preventing excessive stress or premature failure.
  • Facilitating Lubrication: Proper lubrication is essential for the smooth operation and longevity of cam follower bearings and reciprocating machinery. Cam follower bearings are designed to retain lubricants, such as grease or oil, within the bearing assembly. They incorporate features like lubrication holes, grooves, or channels to facilitate the distribution of lubricant to the bearing surfaces. Effective lubrication minimizes friction, reduces wear, and helps dissipate heat, ensuring optimal performance and preventing damage to the bearing and associated components.

Overall, cam follower bearings play a vital role in the proper functioning of reciprocating machinery, such as engines. They transmit motion, support loads, reduce friction and wear, absorb shocks and vibrations, accommodate misalignments, and facilitate lubrication. By fulfilling these functions, cam follower bearings contribute to the efficient, reliable, and smooth operation of reciprocating machinery, enabling the performance and longevity of engines and other similar applications.

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

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 Hot selling Nukr40 Track Roller with Eccentric Collar Cam Follower Needle Bearings   with Great qualityChina Hot selling Nukr40 Track Roller with Eccentric Collar Cam Follower Needle Bearings   with Great quality
editor by CX 2024-04-29

China best Pwtr25 2RS Yoke Type Cam Follower Track Roller Needle Supporting Roller Bearings 25mmx52mmx25 manufacturer

Product Description

 

PWTR25 2RS Yoke type Cam follower track roller needle supporting roller bearings 25mmX52mmX25

Description 

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 

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

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

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

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 best Pwtr25 2RS Yoke Type Cam Follower Track Roller Needle Supporting Roller Bearings 25mmx52mmx25   manufacturerChina best Pwtr25 2RS Yoke Type Cam Follower Track Roller Needle Supporting Roller Bearings 25mmx52mmx25   manufacturer
editor by CX 2024-04-17

China Good quality Cam Followers Bearing Track Needle Roller Bearings for Motor with Hot selling

Product Description

Product Description

The standard driving system for a stud type cam follower is a slot, for use with a flat head screwdriver. However, hex sockets are available for higher torquing ability, which is especially useful for eccentric cam followers and those used in blind holes. Hex socket cam followers from most manufacturers eliminate the relubrication capability on that end of the cam follower.

Feature
The outer diameter (OD) of the cam follower (stud or yoke) can be the standard cylindrical shape or be crowned. Crowned cam followers are used to keep the load evenly distributed if it deflects or if there is any misalignment between the follower and the followed surface. They are also used in turntable type applications to reduce skidding. Crowned followers can compensate for up to 0.5° of misalignment, while a cylindrical OD can only tolerate 0.06°. The only disadvantage is that they cannot bear as much load because of higher stresses.

Detailed Photos

 

 

Product Parameters

Other bearing

  /* 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

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: 10-90mm
Samples:
US$ 20/Piece
1 Piece(Min.Order)

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track roller bearing
Customization:
Available

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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

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 Good quality Cam Followers Bearing Track Needle Roller Bearings for Motor   with Hot sellingChina Good quality Cam Followers Bearing Track Needle Roller Bearings for Motor   with Hot selling
editor by CX 2024-04-16

China Good quality High Speed Cam Follower Needle Bearing Kr30 Track Roller Bearings CF12 carrier bearing

Product Description

specification                                    

CF KR CAM FOLLOWER SPECIFICATIONS

Model

Weight

d

D

C

B1

B2

G

G1

No Seal

Reference model

(gram)

mm

mm

mm

mm

mm

mm

CF 3

KR10

4.5

3

10

7

17

9

M3X0.5

5

CF 4

KR12

7.5

4

12

8

20

11

M4X0.7

6

CF 5

KR13

10.5

5

13

9

23

13

M5X0.8

7.5

CF 6

KR16

18.5

6

16

11

28

16

M6X1

8

CF 8

KR19

28.5

8

19

11

32

20

M8X1.25

10

CF10

KR22

45

10

22

12

36

23

M10X1.25

12

CF10-1

KR26

60

10

26

12

36

23

M10X1.25

12

CF12

KR30

95

12

30

14

40

25

M12X1.5

13

CF12-1

KR32

105

12

32

14

40

25

M12X1.5

13

CF16

KR35

170

16

35

18

52

32.5

M16X1.5

17

CF18

KR40

250

18

40

20

58

36.5

M18X1.5

19

CF20

KR47

460

20

47

24

66

40.5

M20X1.5

21

CF20-1

KR52

385

20

52

29

66

40.5

M20X1.5

21

CF24

KR62

815

24

62

29

80

49.5

M24X1.5

25

CF24-1

KR72

1,140

24

72

29

80

49.5

M24X1.5

25

CF30

KR80

1,870

30

80

35

100

63

M30X1.5

32

CF30-1

KR85

2.03

30

85

35

100

63

M30X1.5

32

CF30-2

KR90

2,220

30

90

35

100

63

M30X1.5

32

product-list-1.htmlHangZhou Terry Machinery Co.Ltd is a leading supplier of bearings, Linear motion system for CNC , Ball transfer Unit and transmission component .the growing industrial and Favorable policy of HangZhou benefit the development of Terry Machinery .Our products are utilized in industrial, motorcycle, vehicle and Automation applications. Now we are exporting to 46 countries. including USA, GBR , Germany , Spain, Poland ,Turkey ect .The Goal of Terry Machinery to provide out customers with widest range of products at competitive prices, backed with the best Service.OUR ADVANTAGE Products Our major products & Supplied:Meet all the international standards and ISO9001 -TS1694 Certificate Big volume in Stock, No MOQ required Personnel Our salespersons are well trained to accommodate your requests and speak English for your conveniences.Our technicians and engineers Experience in the Industry area exceeds 23 years Service &Quality control ,We supply detailed drawings and offer when ever necessary,We help all customers promote and improve their sales.We inspect every piece of products by ourselves before delivery.

DELIVERY & PACKING
 F A QFEEDBACK

/* 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: Thrust Bearing
Samples:
US$ 2.9/Piece
1 Piece(Min.Order)

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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

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 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 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 Good quality High Speed Cam Follower Needle Bearing Kr30 Track Roller Bearings CF12   carrier bearingChina Good quality High Speed Cam Follower Needle Bearing Kr30 Track Roller Bearings CF12   carrier bearing
editor by CX 2024-04-10

China manufacturer CZPT CZPT Quality Stud Track Cam Followers Needle Roller Bearings CF10b, Kr22, CF10buu, Kr22PP, Mcfr22sbx bearing air

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 ).

 

/* 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

Rows Number: Single
Material: Gcr15
Precision: P0 P6 P5 P4 P2
Clearance: C0 C2 C3 C4 C5
Vibration: Z1V1 Z2V2 Z3V3
Lubricated: Oil or Grease
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

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 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 CZPT CZPT Quality Stud Track Cam Followers Needle Roller Bearings CF10b, Kr22, CF10buu, Kr22PP, Mcfr22sbx   bearing airChina manufacturer CZPT CZPT Quality Stud Track Cam Followers Needle Roller Bearings CF10b, Kr22, CF10buu, Kr22PP, Mcfr22sbx   bearing air
editor by CX 2024-03-29

China factory China Bearings Exporter Supporting Cam Follower Needle Roller Bearing (KRV CF series) drive shaft bearing

Product Description

Product Description

Cam Follower Bearings are also referred to as track follower.

  • They are designed to follow a sliding or rotating piece (cam) and they use rollers or needles as the rolling elements. 
  • Cam Follower Bearings are therefore CZPT to replicate a specific motion because they are highly versatile.
  • They have thick-walled outer rings that run on a track.
  • They are used to minimize distortion and bending stress while facilitating high load carrying capacity.
  • Generally speaking, cam follower bearings are designed in different configurations and special structures can be designed according to the task requirements. 
Model No. KR Series (with cage): KR13, KR16, KR19, KR22, KR26, KR30, KR32, KR35, KR40, KR47, KR52, KR62, KR72, KR80, KR85, KR90mm;
KRV series (without cage): KRV13, KRV16, KRV19, KRV22, KRV26, KRV30, KRV32, KRV35, KRV40, KRV47, KRV52, KRV62, KRV72, KRV80, KRV85, KRV90mm;
CF series: CF5, CF6, CF8, CF10, CF10-1, CF12, CF12-1, CF16, CF18, CF20, CF20-1, CF24, CF24-1, CF30, CF30-1, CF30-2;
Note:  When bearing of series KR, KRV with eccentric, then designation of bearing  KRE, KRVE.
Material

Needle roller: Bearing steel GCr15, quench-hardening HRC60-65;
Rings: Bearing steel GCr15;
Cage: Carbon steel or reinforced nylon.

Inch Series CR, CRH,CF,CFE,CFH,CFHE
Applications Cam Follower Bearings are suitable for applications that involve high radial loads and certain shock loads. They are widely used in machine tools, metallurgy, textile and printing machinery, pressing lines, inHangZhou equipment, ram support rollers, material handing, motor vehicles, pumping devices, etc.
OEM&Customzied OEM & Customzied service is accepted to our R&D department, if you need, please show us with the drawing while inquiry. Thanks.

Both the stud and yoke cam followers have an outer diameter that may either be cylindrical or crowned. The crowned ones are often used in turntable type applications because they help reduce skidding.

Stud Style
Stud style cam follower bearing has 1 end plate integrated into the inner race (stud) and the other pressed CZPT the stud unto a shoulder on the inner race.
Both ends of the stud have holes for lubrication and the inner race is induction hardened to maintain some degree of softness in case some modification is required.

About Us

HangZhou City CZPT Bearing Co., Ltd. Is a professional manufacturer of linear motion products since 2007. We specialized in producing linear guidesball screwslinear shaftslinear motion slide unitslinear bearingsrod ends bearingscam follower bearings/Needle roller bearingprecision linear module with good quality and competitive price. For OEM service, the products can be Customized according to customers’ needs for standard or non-standard bearings. 

Our Service

Our Quality: 
Quality is the life . We use only the best quality material to ensure the standard of our product range is of the highest caliber.
All products we sold out are strictly selected and tested by our QC department.
Warranty: 
We provide one year warranty for all products.
Payment: 
We accept payment via TT (Bank transfer), Paypal,Western Union, and Money Gram.
We accept bank transfer for large orders. For small order, you’d better pay via Paypal,Western union or Money Gram
Shipping: 
We offer as many shipping options as possible, including DHL, UPS, TNT, FEDEX and EMS, Airfreight and by Sea.

 

FAQ
1. Are you factory or trading company?
We are factory with most competitive price and high quality. We are Alibaba Gold Supplier seller since 2011. 

2. Customized accepted?
Yes, of course, such as the bearing brand of Japanese, USA, Sweden and so on are available. If that, please send us the drawing of the type with the picture will be most appreciated.  

3. Can I get some samples or more discounts?
Yes, just to contact us and we are honored to offer samples to you for checking. 

4. How about the time of delivery ?
For the products in stock, it will be sent out in 1-3 days; Or it will be sent out 3-30 days according to the quantity.  

5. What’s your products main line?
Since 2007, we specialized in producing all kinds of linear shaft, linear bearing, flange bearing, ball screw, linear CZPT way, linear motion ball bearing, needle roller bearing, etc.

6. How can I get a quotation?
Normally, we will quote within 24 hours. If you are in urgent, please give a call or let us know in your email with the details.
We need information bellow:
1.The Model Number/ the detail drawing of non-standard bearing;
2.Quantity;
3.Material;
4.Surface treatment; 
5.Any special packing or other requirements. 

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Cage: with Cage, Without Cage
Rows Number: Double
Load Direction: Thrust Bearing
Material: Bearing Steel
Type: Closed
OEM & Customized: Yes
Samples:
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Customization:
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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

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 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 factory China Bearings Exporter Supporting Cam Follower Needle Roller Bearing (KRV CF series)   drive shaft bearingChina factory China Bearings Exporter Supporting Cam Follower Needle Roller Bearing (KRV CF series)   drive shaft bearing
editor by CX 2024-02-28

China factory CZPT CZPT Quality Stud Track Cam Followers Needle Roller Bearings CF08b, Kr19, CF8buu, Kr19PP, Mcfr19sbx ball 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 ).

 

/* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Rows Number: Single
Material: Gcr15
Precision: P0 P6 P5 P4 P2
Clearance: C0 C2 C3 C4 C5
Vibration: Z1V1 Z2V2 Z3V3
Lubricated: Oil or Grease
Customization:
Available

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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

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

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 factory CZPT CZPT Quality Stud Track Cam Followers Needle Roller Bearings CF08b, Kr19, CF8buu, Kr19PP, Mcfr19sbx   ball bearingChina factory CZPT CZPT Quality Stud Track Cam Followers Needle Roller Bearings CF08b, Kr19, CF8buu, Kr19PP, Mcfr19sbx   ball bearing
editor by CX 2024-02-27