China Best Sales High Precision Stud Type Roller Bearing CF8 Kr19 Krv19 Bolt Type Track Roller Bearing with Great quality

Product Description




RUNSTAR also supply high precision Cam Follower Needle Roller Bearing/Stud Type Needle Roller Bearings as followings.

Bearing Number Bearing Dimension eccentricity Basic Load Rating weight g
D C G D1 G1 B max B1 max B2 C1 Dynamic C(kfg) Static Co(kfg)
NO: 1 NO: 2 NO: 3
CF5 KR13 KRV13 13 9 5 M5x0.8 7 10 23 13 0.5 0.25 280 180 16
CF6 KR16 KRV16 16 11 6 M6x1 8 12.2 28.2 16 0.6 0.25 270 170 18
CF8 KR19 KRV19 19 11 8 M8x1.25 10 12.2 32.2 20 0.6 0.25 300 210 28
CF10 KR22 KRV22 22 12 10 M10x1.25 12 13.2 36.2 23 0.6 0.3 410 320 44
CF10-1 KR26 KRV26 26 12 10 M10x1.25 12 13.2 36.2 23 0.6 0.3 410 320 58
CF12 KR30 KRV30 30 14 12 M12x1.5 13 15.2 40.2 25 0.6 0.3 590 450 108
CF12-1 KR32 KRV32 32 14 12 M12x1.5 13 15.2 40.2 25 0.6 0.3 590 450 118
CF16 KR35 KRV35 35 18 16 M16x1.5 17 19.6 52.1 32.5 0.8 0.35 850 760 169
CF18 KR40 KRV40 40 20 18 M18x1.5 19 21.6 58.2 36.5 0.8 0.35 1180 1220 247
CF20 KR47 KRV47 47 24 20 M20x1.5 21 25.6 66.1 40.5 0.8 0.35 1630 1690 386
CF20-1 KR52 KRV52 52 24 20 M20x1.5 21 25.6 66.1 40.5 0.8 0.35 1630 1690 461
CF24 KR62 KRV62 62 29 24 M24x1.5 25 30.6 80.1 49.5 0.8 0.4 2160 2210 790
CF24-1 KR72 KRV72 72 29 24 M24x1.5 25 30.6 80.1 49.5 0.8 0.4 2160 2210 1040
CF30 KR80 KRV80 80 35 30 M30x1.5 32 37 100 63 1 0.5 2830 3700 1550
CF30-1 KR85 KRV85 85 35 30 M30x1.5 32 37 100 63 1 0.5 2830 3700 1740
CF30-2 KR90 KRV90 90 35 30 M30x1.5 32 37 100 63 1 0.5 2830 3700 1950
















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Cage: With Cage
Rows Number: Single
Load Direction: Radial Bearing
US$ 5/Set
1 Set(Min.Order)


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track bearing

Can you explain the maintenance and lubrication requirements for track bearings?

Maintenance and lubrication are essential aspects of ensuring the optimal performance and longevity of track bearings. Proper maintenance practices and appropriate lubrication help minimize wear, reduce friction, prevent corrosion, and extend the service life of the bearings. Here’s an explanation of the maintenance and lubrication requirements for track bearings:

Maintenance Requirements:

  • Cleanliness: It is crucial to maintain a clean operating environment for track bearings. Regularly remove dirt, dust, and debris from the track and bearing surfaces to prevent contamination, which can lead to premature wear and damage.
  • Inspection: Periodically inspect the track bearings for signs of wear, damage, or misalignment. Check for excessive play, noise, or roughness during operation. If any issues are detected, take appropriate measures such as bearing replacement or realignment to ensure optimal performance.
  • Tightening and Fasteners: Check the tightness of fasteners, such as bolts or screws, that secure the track bearings. Loose fasteners can lead to misalignment or instability. Ensure that all fasteners are properly tightened according to the manufacturer’s specifications.
  • Track Alignment: Proper track alignment is crucial for smooth and efficient operation of track bearings. Regularly check the alignment of the track or guide rails and make necessary adjustments to maintain proper alignment, minimizing excessive loads and wear on the bearings.
  • Load Limits: Adhere to the specified load limits for the track bearings. Exceeding the recommended load capacity can cause premature wear and failure. Consider the dynamic and static load ratings of the bearings to ensure they are not subjected to excessive loads that can compromise their performance.

Lubrication Requirements:

  • Proper Lubricant Selection: Select the appropriate lubricant based on the operating conditions, such as temperature, load, and speed. Consult the manufacturer’s recommendations or seek expert advice to ensure the lubricant’s compatibility with the track bearings and the specific application.
  • Regular Lubrication: Follow a regular lubrication schedule as recommended by the manufacturer. This may involve applying lubricant at specified intervals or based on the operating hours. Adequate lubrication helps minimize friction, reduce wear, and maintain proper functioning of the track bearings.
  • Correct Lubrication Method: Apply the lubricant using the appropriate method, whether it’s manual greasing, automatic lubrication systems, or specialized lubrication techniques. Ensure that the lubricant reaches all necessary contact points and provides sufficient coverage to the bearing surfaces.
  • Monitoring and Replenishment: Monitor the lubricant levels regularly and replenish as needed. In some cases, track bearings may have built-in lubrication systems that require periodic refilling or maintenance. Keep track of the lubricant condition and replace it when it becomes contaminated or degraded.
  • Environmental Considerations: Consider the operating environment when selecting the lubricant. Extreme temperatures, exposure to moisture, or the presence of chemicals or contaminants may require special lubricants that can withstand these conditions and provide effective protection and lubrication.

It is important to consult the manufacturer’s guidelines and recommendations specific to the track bearings being used. Following the recommended maintenance and lubrication practices ensures optimal performance, reduces the risk of premature failure, and maximizes the overall lifespan of the track bearings.

track bearing

What innovations or advancements have been made in track bearing technology?

Track bearing technology has seen several innovations and advancements over the years, driven by the need for improved performance, increased reliability, and enhanced functionality. Here are some notable innovations in track bearing technology:

  • Advanced Materials: The development of new materials has significantly improved the performance and longevity of track bearings. Materials such as ceramic, hybrid ceramics, and high-performance steels offer enhanced strength, corrosion resistance, and temperature stability, making them suitable for demanding applications.
  • Improved Sealing Solutions: Sealing technology has advanced to provide better protection against contaminants, moisture, and other environmental factors. Innovative seal designs and materials, including labyrinth seals, triple lip seals, and specialized coatings, help keep track bearings clean and extend their service life.
  • Enhanced Lubrication: Lubrication plays a crucial role in the performance and lifespan of track bearings. Advancements in lubrication technology, such as the development of high-performance greases and solid lubricants, have improved the efficiency, reliability, and maintenance requirements of track bearings.
  • Integrated Sensor Systems: Track bearings can now incorporate integrated sensor systems to monitor various parameters such as temperature, vibration, and load. These sensors provide real-time data on bearing health and performance, enabling predictive maintenance strategies and early detection of potential issues.
  • Smart Bearing Technology: Smart bearing technology combines sensor systems with advanced data analytics and connectivity capabilities. These bearings can communicate wirelessly with monitoring systems, enabling remote monitoring, condition-based maintenance, and optimization of operational parameters for improved performance and efficiency.
  • Design Optimization: Computer-aided design (CAD) and finite element analysis (FEA) tools have revolutionized the design process for track bearings. These tools allow for precise modeling, simulation, and optimization of bearing geometries, materials, and load capacities, resulting in improved performance, reduced weight, and enhanced reliability.
  • Application-Specific Customization: With advancements in manufacturing processes, track bearings can now be customized to meet the specific requirements of different applications. Manufacturers can tailor bearing designs, materials, and coatings to optimize performance, reliability, and compatibility with unique operating conditions.

These innovations and advancements in track bearing technology have collectively contributed to improved performance, extended service life, and enhanced functionality in a wide range of industries and applications. They continue to drive progress in the field, enabling track bearings to meet the evolving demands of modern industrial systems.

track bearing

Can you explain the different types of track bearings used in industrial and mechanical systems?

Track bearings, also known as track rollers or track follower bearings, come in various types to suit different industrial and mechanical system requirements. Let’s explore the different types of track bearings commonly used in these applications:

  • Yoke Type Track Rollers: Yoke type track rollers are a popular type of track bearing characterized by their thick outer rings. They are designed to handle high radial loads and moderate axial loads. Yoke type track rollers feature an inner ring with a stud for mounting on a shaft or stud. They are widely used in applications such as conveyors, cam mechanisms, material handling systems, and agricultural machinery.
  • Stud Type Track Rollers: Stud type track rollers are similar to yoke type track rollers but lack an inner ring. Instead, they have a stud that serves as the mounting component. Stud type track rollers are suitable for applications with limited space or where the outer ring can be directly mounted onto a mating surface. They are commonly used in applications such as cam mechanisms, indexing equipment, and tensioning systems.
  • Cam Followers: Cam followers, also known as cam bearings or track followers, are track bearings designed specifically for cam-driven systems. They have a stud or shaft for mounting and a built-in roller or needle bearing. Cam followers follow the profile of a cam, converting the rotary motion of the cam into linear or oscillating motion. They are used in applications such as printing presses, packaging machinery, textile machinery, and automotive engines.
  • Guiding Track Rollers: Guiding track rollers are track bearings designed to provide precise and guided linear motion. They feature a thick outer ring with a track or guide surface. Guiding track rollers are commonly used in material handling systems, conveyor systems, and automated machinery to facilitate smooth and controlled movement along a track or guide rail.
  • V-Groove Track Rollers: V-groove track rollers have a specialized V-shaped groove on the outer ring. This groove allows the rollers to run on V-shaped tracks or rails, providing accurate alignment and guidance. V-groove track rollers are used in applications such as track systems, sliding gates, and linear motion guides.
  • Flanged Track Rollers: Flanged track rollers feature an additional flange on the outer ring. The flange helps in axial guidance and prevents the track roller from shifting or tilting under axial loads. Flanged track rollers are commonly used in applications such as cam mechanisms, linear motion systems, and conveyor systems.
  • Idler Track Rollers: Idler track rollers are non-powered track rollers used to support and guide conveyor belts, chains, or other moving components. They are typically used in material handling systems, conveyor systems, and packaging machinery.

These different types of track bearings offer versatility and flexibility in industrial and mechanical systems. Depending on the specific application requirements, engineers and designers can select the most suitable type of track bearing to ensure smooth motion, reliable operation, and efficient load support. The choice of track bearing type depends on factors such as load capacity, space constraints, track configuration, and environmental conditions.

China Best Sales High Precision Stud Type Roller Bearing CF8 Kr19 Krv19 Bolt Type Track Roller Bearing   with Great qualityChina Best Sales High Precision Stud Type Roller Bearing CF8 Kr19 Krv19 Bolt Type Track Roller Bearing   with Great quality
editor by CX 2024-02-23

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