China high quality Cam Follower Natr 20 PPA Natr20-PP-a Cylindrical Roller Track Roller Bearing Natr20 Size 20X4 bearing driver

Product Description

 

 cam follower NATR 20 PPA NATR20-PP-A cylindrical roller track roller bearing NATR20 size 20×4

Description of  cam follower NATR 20 PPA NATR20-PP-A cylindrical roller track roller bearing NATR20 size 20×4

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 cam follower NATR 20 PPA NATR20-PP-A cylindrical roller track roller bearing NATR20 size 20×4

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

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing
Customization:
Available

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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

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

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

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

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

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

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

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

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

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

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

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

China high quality Cam Follower Natr 20 PPA Natr20-PP-a Cylindrical Roller Track Roller Bearing Natr20 Size 20X4   bearing driverChina high quality Cam Follower Natr 20 PPA Natr20-PP-a Cylindrical Roller Track Roller Bearing Natr20 Size 20X4   bearing driver
editor by CX 2024-05-14

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

Product Description

Cam Follower AXK 130170 Needle Roller Bearing AXK130170+2AS

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

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

Load Direction: Radial Bearing
Material: Bearing Steel
Place of Origin: Shandong China (Mainland)
Precision Rating: P0 P4 P5
Rolling Body: Roller Bearings
The Number of Rows: Single
Customization:
Available

|

Customized Request

cam folllow bearing

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

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

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

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

cam folllow bearing

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

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

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

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

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

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

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

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

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

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

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

cam folllow bearing

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

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

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

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

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

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

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

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

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

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

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

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

Product Description

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

 

Product Description

 

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

 

 

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Rolling Body: Roller Bearings
The Number of Rows: Standard
Outer Dimension: Standard
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cam folllow bearing

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

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

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

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

cam folllow bearing

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

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

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

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

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

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

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

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

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

When to Replace Cam Follower Bearings:

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

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

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

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

cam folllow bearing

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

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

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

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

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

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

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

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

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

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

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

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

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

Product Description

Product Description

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

 

 

 

Company Profile

 

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

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

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

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

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

 

Product application

Packaging & Shipping

Certifications

 

FAQ

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

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

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

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

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

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

cam folllow bearing

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

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

Temperature Variations:

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

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

Environmental Conditions:

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

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

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

cam folllow bearing

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

cam folllow bearing

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

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

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

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

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

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

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

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

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

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

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

China high quality Stud Type Track Roller Bearing Cam Follower Bearing Kr40PP, Kr47PP, Kr52PP, Kr62PP, Kr72PP, Kr80PP, Kr90PP ABEC-1 carrier bearing

Product Description

Needle roller bearings contain many slender rollers with a length 3 to 10 times their diameter. Therefore, the ratio of the bearing outside diameter to the inscribed circle diameter is small, and they have a rather high radial load capacity. There are numerous types available, and many have no inner rings. The drawn-cup type has a pressed steel outer ring and the solid type has a machined outer ring. There are also cage-and-roller assemblies without rings. Most bearings have pressed steel cages, but some are without cages.
 

Model Number HK series, BK series, HK…RS series, HK…2RS series, BK…RS series, F series, FH series, MF series,  
HF series, CZPT series, K series, K…ZW series, KZK series, series, NK series, NKS series, RNA49 series,
RNA69 series, NKI series, NKIS series, NA49 series, NA69 series, NA48 series, NAO series, RNAO series,
RNA49…RS series, RNA49… 2RS series, RNAV series, NAV series, RPNA series, PNA series, IR series,
LR series, AXK series, AXW series, RSTO series, STO series, RNA2200 series, RNA2200…2RS series,
NA2200 series, NATR series, NATV series, NUTR series, PWTR series, NNTR series, KR series, KRE series,
KRV series, NUKR series, NUKRE series, PWKR series, PWKRE series.
Type needle roller bearing.
Number of Row single row, double row, multi row.
Material supreme chrome steel 100Cr6.
Cage Material steel, brass, nylon.
Hardness HRC 60-64.
Precision Rating P0, P6, P5.
Radial Clearance C0, C2, C3, C4, C5.
Sealing Type open, 2RS.
Grease as per your requirement, such as Chevron SRI-2 ,Multemp PS2, Shell Alvania R2, Changcheng 2 and so on.
Certification ISO 9001:2008.
Mark TIK or your mark.
Package single box package, industrial rolled package or as per buyer’s requirement.
Place of Origin China (Mainland).
Features (1) high precision;
(2) high speed;
(3) high load carrying capacity;
(4) low noise;
(5) long life span.
Application transport machinery, CNC machine, sewing machinery, handcart, physical exercise apparatus, motorcycle,
automobile, electric tool, leisure toys, textile machinery, printing machinery etc.
Payment Term  30% deposit, 70% is paid by TT or L/C or Western Union.
Shipment time ready stock, immediate shipment.
Shipping Port ZheJiang , ZheJiang or HangZhou.
Samples free samples are available.

 

Items D d1 B
mm mm mm
KR16-PP 16 6 28
KR16-SK-PP 16 6 28
KR19-PP 19 8 32
KR19-SK-PP 19 8 32
KR22-PP 22 10 36
KR26-PP 26 10 36
KR30-PP 30 12 40
KR32-PP 32 12 40
KR35-PP 35 16 52
KR40-PP 40 18 58
KR47-PP 47 20 66
KR52-PP 52 20 66
KR62-PP 62 24 80
KR72-PP 72 24 80
KR80-PP 80 30 100
KR90-PP 90 30 100

 

Packaging & Shipping

 

 

FAQ

 

FAQ

Q1: Are you a manufacturer or a trading company?
A: We have been a professional manufacturer of bearings since 1995 with ISO9001:2015 certificate.

Q2: How is the quality level of your bearings?
A: Our bearings are made of supreme GCr15 bearing steel and are produced with the first class workmanship. The tolerance grade could be P0, P6, P5, P4. The vibration level could be Z1V1, Z2V2, Z3V3.

Q3: Can I get samples to see the quality?
A: Yes, samples are free, but the courier charge shall be borne by the buyer.

Q4: Could you offer OEM service and print my logo/mark on the products?
A: Yes, we could. Please send us your mark registration files, we shall print your logo/mark on the bearings and package.

Q5: How is the lead time?
A: For regular items that are in stock, we could make shipment immediately right after your payment. If the goods are not in stock, our production time is from 15 to 45 days according to the quantity.

Q6: What if I receive defective product for my order?
A: All our bearings are 100% inspected strictly before packing. If you receive any defective product, please provide us photos or videos to show the problem. After confirmation, we shall send you the new product as replacement free of charge.

Q7: What is your term of payment?
A: Term of payment is negotiable. Usually it is 30% deposit in advance, and the balance 70% is paid when the goods are ready for shipment.

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

Rolling Body: Roller Bearings
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Radial Bearing
Customization:
Available

|

Customized Request

cam folllow bearing

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

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

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

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

cam folllow bearing

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

cam folllow bearing

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 high quality Stud Type Track Roller Bearing Cam Follower Bearing Kr40PP, Kr47PP, Kr52PP, Kr62PP, Kr72PP, Kr80PP, Kr90PP ABEC-1   carrier bearingChina high quality Stud Type Track Roller Bearing Cam Follower Bearing Kr40PP, Kr47PP, Kr52PP, Kr62PP, Kr72PP, Kr80PP, Kr90PP ABEC-1   carrier bearing
editor by CX 2024-05-14

China supplier Cfh1-3/4 Cfh1-3/4-S Cam Follower Bearing with High Precision (CFH17/8/CFH1-7/8-S/CFH-1/2/ CFH-1/2-SB/CFH-1-1/8-SB) bearing block

Product Description

MODEL:CFH4SB  CFH5SB  CFH6SB
F CR-8  CR-8-1  CR-10  CR-10-1  CR-12  CR-14  CR-16  CR-18  CR-20  CR-22  CR-24  CR-26  CR-28  CR-30  CR-32  CR-36  CR-40  CR-44  CR-48  CR-52  CR-56  CR-64  CRS-8  CRS-8-1  CRS-10  CRS-10-1  CRS-12  CRS-14  CRS-16  CRS-18  CRS-20  CRS-22  CRS-24  CRS-26  CRS-28  CRS-30  CRS-32  CRS-36  CRS-40  CRS-44  CRS-48  CRS-52  CRS-56  CRS-64
CF-2 1/2-S  CF-2 3/4-S  CF-3-S  CF-3 1/4-S  CF-3 1/2-S  CF-4-S  CF-5-S  CF-6-S  CF-7-S  CF-8-S  CF-9-S  CF-10-S  CF-1/2-N-B  CF-1/2-B  CF-9/16-B  CF-5/8-N-B   CF-5/8-B  CF-11/16-B  CF-3/4-B  CF-7/8-B  CF-1-B  CF-1 1/8-B  CF-1 1/4-B  CF-1 3/8-B  CF-1 1/2-B  CF-1 5/8-B  CF-1 3/4-B  CF-1 7/8-B  CF-2-B  CF-2 1/4-B  CF-2 1/2-B   CF-2 3/4-B  CF-3-B  CF-3 1/4-B  CF-3 1/2-B  CF-4-B  CF-1/2-N-SB  CF-1/2-SB  CF-9/16-SB CF-5/8-N-SB  CF-5/8-SB  CF-11/16-SB  CF-3/4-SB  CF-7/8-SB  CF-1-SB  CF-1 1/8-SB  CF-1 1/4-SB  CF-1 3/8-SB  CF-1 1/2-SB  CF-1 5/8-SB  CF-1 3/4-SB  CF-1 7/8-SB   CF-2-SB  CF-2 1/4-SB  CF-2 1/2-SB  CF-2 3/4-SB   CF-3-SB  CF-3 1/4-SB   CF-3 1/2-SB CF-4-SB CCF-1/2-N/CCF-1/2-S/CCF-9/16-S/CCF-5/8-N/CCF-5/8-S/CCF-11/16/CCF-3/4-S/CCF-7/8-S/CCF-1-S/CCF-11/8/CCF-11/4/CCF-13/8/CCF-11/2/CCF-1 5/8/CCF-13/4/CCF-17/8/CCF-2-S/CCF-21/4/CCF-2 1/2/CCF-23/4/CCF-3-S/CCF-31/4/CCF-3 CCFH-1/2/CCFH-1/2–B/CCFH-9/16/CCFH-9/16-B/CCFH-1/2-S/CCFH-1/2-SB/CCFH-9/16-S/CCFH-9/16-SB  CCFH-5/8/CCFH-5/8-B/CCFH-11/16/CCFH-11/16-B/CCFH-5/8-S/CCFH-5/8-SB/CCFH-11/16-S/CCFH-11/16 -SB/CCFH-3/4/CCFH-3/4-B/CCFH-7/8/CCFH-7/8-B/CCFH-3/4-S/CCFH-3/4S-B/CCFH-7/8-S/CCFH-7/8-SB/ CCFH-1/CCFH-1-B/CCFH-11/8/CCFH-11/8-B/CCFH-1-S/CCFH-1-SB/CCFH-11/8-S/CCFH-11/8-SB/CCFH- 11/4/CCFH-11/4-B/CCFH-13/8/CCFH-13/8-B/CCFH-11/4-S/CCFH-11/4S-B/CCFH-13/8-S/CCFH-13/8-SB/CCFH-11/2/CCFH-11/2-B/CCFH-15/8/CCFH-15/8-B

GC16 GC19 GC22 GC24 GC26 GC28 GC30 GC32 GC35 GC47 GC52 GC62 GC72 GC80 GCL85EE GCL85EEM GC90 GCL10 GCL11 GCL12 GCL13 GCL14 GCL15 GC10 GC11 GC12 GC13 GC14 GC15 GCUR35 GCUR40 GCURL40MM GCUR52MM GCUR62 GCUR62MM GCUR72 GCUR72MM GCUR80 GCUR80MM GCUR90 GCUR100 GCUR100MM GCUR110MM GCUR120MM GCUR130 GCUR130MM GCU35MM GCU40 GCU40MM GCU47MM GCU52MM GCU62MM GCU80MM GCU90MM GCU100 GCU100MM GCU110MM GCU120MM GCU130MM GCUL35MM GCUL40MM GCUL47MM GCUL52 GCUL52MM GCUL72MM GCUL90 GCUL110MM GCUL130

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Rolling Body: Roller Bearings
The Number of Rows: Double
Outer Dimension: Small (28-55mm)
Material: Bearing Steel
Spherical: Non-Aligning Bearings
Load Direction: Thrust Bearing
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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

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 supplier Cfh1-3/4 Cfh1-3/4-S Cam Follower Bearing with High Precision (CFH17/8/CFH1-7/8-S/CFH-1/2/ CFH-1/2-SB/CFH-1-1/8-SB)   bearing blockChina supplier Cfh1-3/4 Cfh1-3/4-S Cam Follower Bearing with High Precision (CFH17/8/CFH1-7/8-S/CFH-1/2/ CFH-1/2-SB/CFH-1-1/8-SB)   bearing block
editor by CX 2024-05-14

Professional

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

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.

Professional Professional
editor by CX 2024-05-13

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

Product Description

 

Company Profile

 

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

Certifications

 

ISO Certificate:

CE Certificate:

Product Description

 

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

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

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

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

 

Product Parameters

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

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♥2.Fast delivery,within 7 working days.

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

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

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

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

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

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

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

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Request Sample

Customization:
Available

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cam folllow bearing

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

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

Seals:

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

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

Shields:

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

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

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

cam folllow bearing

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

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

Stud-Type Cam Follower Bearings:

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

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

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

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

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

Yoke-Type Cam Follower Bearings:

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

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

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

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

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

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

cam folllow bearing

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

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

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

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

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

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

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

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

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

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

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

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

China high quality CZPT Cam Follower Bearing with High Precision (Ccfe-3-Sb/Ccfe-5/8-Sb/Ccfe-11/8-Sb/ Ccfe-15/8-Sb/Ccfe-21/4-Sb with high quality

Product Description

Ccfe-1-1/2sb Needle Roller Bearing with High Precision (CCFE-3-SB/CCFE-5/8-SB/CCFE-11/8-SB/ CCFE-15/8-SB/CCFE-21/4-SB
Neddle roller bearing of all kinds are our main product and our advantage.
Hot Model:
CCFE-1/2-N-S/CCFE-1/2-S/CCFE-9/16-S/CCFE-5/8-S/CCFE-11/16-S/CCFE-3/4-S/CCFE-7/8-S CCFE-1-S/CCFE-11/8-S/CCFE-11/4-S/CCFE-13/8-S/CCFE-1/2-SB/CCFE-1-SB/CCFE-11/2 -SB/CCFE-2-SB/CCFE-3-SB/CCFE- 5/8-SB/CCFE-11/8-SB/ CCFE-1 5/8-SB/CCFE-21/4 -SB/CCFE-31/4-SB/CCFE- 3/4-SB/CCFE-1 1/4-SB/CCFE-13/4-SB/CCFE-21/2-SB/CCFE-3 1/2-SB/CCFE-7/8-SB/CCFE-13/8-SB/CCFE-17/8-SB/CCFE-23/4-SB/CCFE-4-SB

Part of the bearing specification :
Most cam applications are similar in many respects to the track or support roller applications; however, usually bearing speeds are higher due to the multiplication of cam revolutions per minute by the ratio of the cam O.D. to the cam follower O.D. For cam applications, oil lubrication is preferred due to the tendency towards higher speeds noted above, and where such lubrication methods are not possible, frequent replacement of grease should be followed.
In the application of box or drum cams, it is possible to obtain differential rotation of the cam follower outer race as well as associated load reversals and unless proper cam hardness and materials are employed as well as ample lubrication, excessive cam or cam follower wear may result. In box cams of this nature, the cam rise and cam fall should be watched closely, since the load reversal encountered can cause shock loads in excess of the capacity of the stud or the bearing.

Product Description

Bearing code RD W SD TL L F E Weight
W/O Seal LUBRI-DISC Seal inch. inch. inch. inch. inch. inch. inch. lbs
mm mm mm mm mm mm mm kg
CF 3 1/2 CF 3 1/2 S 3.5
88.9
2
50.8
1.375
34.93
1.375
34.93
4.78
121.4
0.25
6
2.438
61.91
6.42
2.91
CF 3 1/2 B CF 3 1/2 SB
CCF 3 1/2 CCF 3 1/2 S
CCF 3 1/2 B CCF 3 1/2 SB
CFE 3 1/2 CFE 3 1/2 S 3.5
88.9
2
50.8
1.375
34.93
1.375
34.93
4.78
121.4
0.25
6
2.438
61.91
6.42
2.91
CFE 3 1/2 B CFE 3 1/2 SB
CCFE 3 1/2 CCFE 3 1/2 S
CCFE 3 1/2 B CCFE 3 1/2 SB
CFH 3 1/2 CFH 3 1/2 S 3.5
88.9
2
50.8
1.75
44.45
1.375
34.93
4.78
121.4
0.25
6
2.438
61.91
7.01
3.18
CFH 3 1/2 B CFH 3 1/2 SB
CCFH 3 1/2 CCFH 3 1/2 S
CCFH 3 1/2 B CCFH 3 1/2 SB
CF 4 CF 4 S 4
101.6
2.25
57.15
1.5
38.1
1.5
38.1
5.78
146.8
0.25
6
2.797
71.04
9.46
4.29
CF 4 B CF 4 SB
CCF 4 CCF 4 S
CCF 4 B CCF 4 SB
CFE 4 CFE 4 S 4
101.6
2.25
57.15
1.5
38.1
1.5
38.1
5.78
146.8
0.25
6
2.797
71.04
9.46
4.29
CFE 4 B CFE 4 SB
CCFE 4 CCFE 4 S
CCFE 4 B CCFE 4 SB
CFH 4 CFH 4 S 4
101.6
2.25
57.15
2
50.8
1.5
38.1
5.78
146.8
0.25
6
2.797
71.04
10.83
4.91
CFH 4 B CFH 4 SB
CCFH 4 CCFH 4 S
CCFH 4 B CCFH 4 SB

Precision P0,p6,p5
Tolerance grade GB/T307.1-205
Greese/Oil As you requirement, such as SRL ,PS2, Alvania R12 and so on
Quality standard ISO 9001:2008 standard
      features long life with high quality
low noise with strict controlling of bearing quality
high load by the advanced high-technical design
competitive price 
OEM service to meet your requirements
international standard .first- class in china
manufacture process We have complete process for the production and quality assurance to make sure our products can meet your requirement.
1.Assembly
2.Windage test
3.Cleaning
4.Rotary test
5.Greasing and gland
6.Noise inspection
7.Appearance inspection
8.Rust prevention
9.Product packaging
sample  available
MOQ ONE
Delivery Date As soon as possible for your requirement
Payment Term A: 30% T/T in Advance, 70% T/T Against Copy Of B/L 
      30% T/T in adwance, 70% T/T before delivery    
  B: 100% L/C At Sight   
  C:  100%  Western Union   or Paypal in advance.(specially for air shipment or small amount)
Brand ZHH or OEM,etc.
Packaging Details: 1.Neutral packing(neutral plastic bag+neutral tan box+neutral carton+Plywood pallets 2.Color box packing(plastic bag+color box+carton)+Plywood pallets 3.As the clients’ requirement
shipping 1) Less than 45 KGS, we will send by express. ( Door to Door, Convenient )
2) Between 45 – 200 KGS, we will send by air transport. ( Fastest and safest,  )
3) More than 200 KGS, we will send by sea. ( Cheapest )
 
port of shippment by sea ZheJiang HangZhou HangZhou

 OUR PROMISES
   Product quality standards are guaranteed. Our products have got ISO 9001 & CE international quality management system. They all produced with best advanced technology.We are proactive and we offer only products complying with top standards of quality and warranty. /* 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: Thrust Bearing
Style: Without Outer Ring
Material: Bearing Steel
Type: Open
Samples:
US$ 26/Piece
1 Piece(Min.Order)

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Request Sample

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

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

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 high quality CZPT Cam Follower Bearing with High Precision (Ccfe-3-Sb/Ccfe-5/8-Sb/Ccfe-11/8-Sb/ Ccfe-15/8-Sb/Ccfe-21/4-Sb   with high qualityChina high quality CZPT Cam Follower Bearing with High Precision (Ccfe-3-Sb/Ccfe-5/8-Sb/Ccfe-11/8-Sb/ Ccfe-15/8-Sb/Ccfe-21/4-Sb   with high quality
editor by CX 2024-05-10

China Hot selling Track Rollers, Stud Type Cam Follower Bearings (PWKRE35 PWKRE40 PWKRE47 PWKRE52 PWKRE62 PWKRE72 PWKRE80 PWKRE90) drive shaft bearing

Product Description

Product Description

Track Roller Bearings are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc.

Track Roller Bearings are either of heavy-duty cylindrical roller, needle bearing or ball bearing construction. Support Rollers are based on cylindrical or needle rollers.

Applications Of Track Roller Bearings

  • Metals
  • Mining, mineral processing and cement
  • Railways
  • Material handling
  • Agriculture
  • Construction

Versions Of Track Roller Bearings

    Support Rollers Without Flange Rings, Without An Inner Ring

    • RSTO Series
    • RNA Series

    Support Rollers Without Flange Rings, With An Inner Ring

    • STO Series
    • NA Series

    Support Rollers With Flange Rings, With An Inner Ring

    • NATR Series
    • NATV Series
    • PWTR Series
    • NUTR Series
    • NAST  Series
    • CYR Series

    Cam Followers

    • KR,KRE,KRV,KRVE Series
    • NUKR,NUKRE Series
    • PWKR,PWKRE Series
    • CF,CFE,CFH Series

    Product Parameters

    Technical specification

    NUKR series curve rollers are of double row full-roller structure, with axial guidance, full complement cylindrical roller set, labyrinth seals on both sides.

    Stud type track roller (cam follower) – PWKR
    – hex wrench socket in stud head
    – crowned OD
    – cylindrical OD is avaible , suffix ” X “
    – two seals is also avaialbe ( suffix ” 2RS ” )
    – eccentric collar is also avaialbe ( prefix ” PWKRE ” )

    Application of cam followers:

    Escalator, Moving sidewalk, Elevator, Conveyor system, Lifting machinery, Automotive line machinery, Material handling equipments, Linear motion guidance equipments, Cam drives, Screw drives.

     

     

    Bearing No. Dimensions (mm) Solid Eccentric(mm) BasicLoad Rating(KN) Limited
    Speed
    Mass
    Shiled Type Sealed Type D d C rmin B B1 G G1 A/F C1 d2 d1 B3 e C Co rpm g
    PWKRE 35 PWKRE 35.2RS 35 16 18 0.6 52 32.5 M16X1.5 17 8 3.8 27 20 12 1.0 9.28 9.04 4800 0.177
    PWKRE 40 PWKRE 40.2RS 40 18 20 1.0 58 36.5 M18X1.5 19 8 3.8 30 22 14 1.0 10.56 11.04 4000 0.258
    PWKRE 47 PWKRE 47.2RS 47 20 24 1.0 66 40.5 M20X1.5 21 10 0.8 27 24 18 1.0 18.56 20.40 3040 0.400
    PWKRE 52 PWKRE 52.2RS 52 20 24 1.0 66 40.5 M20X1.5 21 10 0.8 31 24 18 1.0 19.36 22.40 3040 0.470
    PWKRE 62 PWKRE 62.2RS 62 24 28 1.0 80 49.5 M24X1.5 25 14 1.3 38 28 22 1.0 28.00 31.60 1760 0.824
    PWKRE 72 PWKRE 72.2RS 72 24 28 1.1 80 49.5 M24X1.5 25 14 1.3 44 28 22 1.0 30.80 37.20 1760 1.050
    PWKRE 80 PWKRE 80.2RS 80 30 35 1.1 100 63 M30X1.5 32 14 1.0 47 35 29 1.5 44.80 56.00 1440 1.670
    PWKRE 90 PWKRE 90.2RS 90 30 35 1.1 100 63 M30X1.5 32 14 1.0 47 35 29 1.5 50.4 65.6 1440 2.571

     

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    cam folllow bearing

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

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

    Seals:

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

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

    Shields:

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

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

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

    cam folllow bearing

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

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

    Challenges:

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

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

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

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

    Solutions:

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

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

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

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

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

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

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

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

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

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

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

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

    cam folllow bearing

    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 Track Rollers, Stud Type Cam Follower Bearings (PWKRE35 PWKRE40 PWKRE47 PWKRE52 PWKRE62 PWKRE72 PWKRE80 PWKRE90)   drive shaft bearingChina Hot selling Track Rollers, Stud Type Cam Follower Bearings (PWKRE35 PWKRE40 PWKRE47 PWKRE52 PWKRE62 PWKRE72 PWKRE80 PWKRE90)   drive shaft bearing
    editor by CX 2024-05-10