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China Professional Yoke Type Cam Follower Nutr 2052 Track Roller Bearing Needle Roller Bearing Nutr2052

Product Description



Product Description

Bearing Number  Inner diameter/mm Outer diameter/mm Height/mm Weight/g Apply Inner Ring  
NCS1012 MR10N SJ7133 HJ101812 BR101812 15.875(0.625) 28.575(1.125) 19.05(0.75) 49 MI6N  
  MR10 SJ7134 HJ101816 BR101816 15.875(0.625) 28.575(1.125) 25.4(1) 54 MI6  
NCS1212 MR12N SJ7153 HJ122012 BR122012 19.05(0.75) 31.75(1.25) 19.05(0.75) 56 MI8N  
NCS1216 MR12 SJ7154 HJ122016 BR122016 19.05(0.75) 31.75(1.25) 25.4(1) 75 MI8  
NCS1412 MR14N SJ7173 HJ142212 BR142212 22.225(0.875) 34.925(1.375) 19.05(0.75) 63 MI10N  
NCS1416 MR14 SJ7174 HJ142216 BR142216 22.225(0.875) 34.925(1.375) 25.4(1) 84.5 MI10  
NCS1612 MR16N SJ7193 HJ162412 BR162412 25.4(1) 38.1(1.5) 19.05(0.75) 69 MI12N  
NCS1616 MR16 SJ7194 HJ162416 BR162416 25.4(1) 38.1(1.5) 25.4(1) 92.5 MI12  
NCS1816 MR18N SJ7214 HJ182616 BR182616 28.575(1.125) 41.275(1.625) 25.4(1) 102 MI14N  
NCS1820 MR18 SJ7215 HJ182620 BR182620 28.575(1.125) 41.275(1.625) 31.75(1.25) 128 MI14  
NCS2016 MR20N SJ7234 HJ257116 BR257116 31.75(1.25) 44.45(1.75) 25.4(1) 110 MI16N  
NCS2571 MR20 SJ7235 HJ257120 BR257120 31.75(1.25) 44.45(1.75) 31.75(1.25) 138 MI16  
NCS2216 MR22N SJ7254 HJ223016 BR223016 34.925(1.375) 47.625(1.875) 25.4(1) 119 MI18N  
NCS2220 MR22 SJ7255 HJ223571 BR223571 34.925(1.375) 47.625(1.875) 31.75(1.25) 149 MI18  
NCS2416 MR24N SJ7274 HJ243316 BR243316 38.1(1.5) 52.388(2.0625) 25.4(1) 149 MI20N  
NCS2420 MR24 SJ7275 HJ243320 BR243320 38.1(1.5) 52.388(2.0625) 31.75(1.25) 187 MI19/MI20  
NCS2616 MR26N SJ7294 HJ263516 BR263516 41.275(1.625) 55.562(2.1875) 25.4(1) 158 MI21N  
NCS2620 MR26 SJ7295 HJ263520 BR263520 41.275(1.625) 55.562(2.1875) 31.75(1.25) 199 MI21  
NCS2816 MR28N SJ7314 HJ283716 BR283716 44.45(1.75) 58.738(2.3125) 25.4(1) 170 MI24N  
NCS2820 MR28 SJ7315 HJ283720 BR283720 44.45(1.75) 58.738(2.3125) 31.75(1.25) 215 MI24  
NCS3571 MR30 SJ7335 HJ3 0571 0 BR3 0571 0 47.625(1.875) 61.912(2.4375) 31.75(1.25) 225 MI25  
  MR31 SJ7345     49.2125(1.9375) 63.5(2.5) 31.75(1.25) 246 MI26SS  
  MR32N SJ7354 HJ324116 BR324116 50.8(2) 65.088(2.5625) 25.4(1) 190 MI26N  
NCS3220 MR32 SJ7355 HJ324120 BR324120 50.8(2) 65.088(2.5625) 31.75(1.25) 240 MI26/MI27  
NCS3624 MR36N SJ8406 HJ364824 BR364824 57.15(2.25) 76.2(3) 38.1(1.5) 435 MI28N  
  MR36 SJ8407 HJ364828 BR364828 57.15(2.25) 76.2(3) 44.45(1.75) 510 MI28/MI30  
NCS4571 MR40N SJ8446 HJ405224 BR405224 63.5(2.5) 82.55(3.25) 38.1(1.5) 475 MI32N  
  MR40 SJ8447 HJ405228 BR405228 63.5(2.5) 82.55(3.25) 44.45(1.75) 555 MI31/MI32/MI34  
NCS4424 MR44N SJ8476 HJ445624 BR445624 69.85(2.75) 88.9(3.5) 38.1(1.5) 510 MI36N  
  MR44 SJ8477 HJ445628 BR445628 69.85(2.75) 88.9(3.5) 44.45(1.75) 600 MI35/MI36  
NCS4824 MR48N SJ8516 HJ486571 BR486571 76.2(3) 95.25(3.75) 38.1(1.5) 555 MI40N  
  MR48 SJ8517 HJ486571 BR486571 76.2(3) 95.25(3.75) 44.45(1.75) 650 MI38/MI39/MI40  
NCS5228 MR52 SJ9567 HJ526828 BR526828 82.55(3.25) 107.95(4.25) 44.45(1.75) 990 MI44  
  MR56N SJ9607     88.9(3.5) 114.3(4.5) 44.45(1.75) 1120 MI48N  
  MR56 SJ9608 HJ567232 BR567232 88.9(3.5) 114.3(4.5) 50.8(2) 1220 MI46/MI47/MI48  
  MR60 SJ9648 HJ6 0571 2 BR6 0571 2 95.25(3.75) 120.65(4.75) 50.8(2) 1290 MI50/MI52  
  MR64 SJ9688 HJ648032 BR648032 101.6(4) 127(5) 50.8(2) 1370 MI54/MI56  
NCS6832 MR68 SJ9728 HJ688432 BR688432 107.95(4.25) 133.35(5.25) 50.8(2) 1580 MI60  
  MR72 SJ6769 HJ729636   114.3(4.5) 152.4(6) 57.15(2.25) 2540 MI62  
  MR80 SJ6849 HJ801571   127(5) 165.1(6.5) 57.15(2.25) 3040 MI68  
  MR88N SJ6918 HJ8811240   139.7(5.5) 177.8(7) 63.5(2.5) 4400 MI72N  
  MR88 SJ6919 HJ8811248   139.7(5.5) 177.8(7) 76.2(3) 4956 MI72  
  MR96N SJ6925 HJ9612040   152.4(6) 190.5(7.5) 63.5(2.5) 4650 MI80N  
  MR96 SJ6926 HJ9612048   152.4(6) 190.5(7.5) 76.2(3) 5330 MI80  
  MR104N SJ6935 HJ1 0571 840   165.1(6.5) 203.2(8) 63.5(2.5) 4970 MI88N  
  MR104 SJ6936 HJ1 0571 848   165.1(6.5) 203.2(8) 76.2(3) 5700 MI88  
  MR116 SJ2326 HJ11614648   184.1(7.25) 231.775(9.125) 76.2(3) 8110 MI96  
  MR124 SJ2426 HJ12415448   196.85(7.75) 244.475(9.625) 76.2(3) 8310 MI104  
  MR132 SJ2526 HJ13216248   209.55(8.25) 257.175(10.125) 76.2(3) 9080 MI112  
  MR140 SJ2626 HJ14017048   222.25(8.75) 269.875(10.625) 76.2(3) 9550 MI120  

Production Line 


HangZhou Siruibo Bearing Technology Co., Ltd. is a company mainly engaged in manufacturing and selling outer spherical bearings. The registered capital is Five million.

Since its establishment 20 years ago, the company is committed to Mounted Bearing Unit (maintenance-free bearings, engraving machine bearings, holding machine shaft Bearing, no-tillage machine bearing, fan bearing, high temperature bearing, zinc alloy bearing, food grade bearing unit) research and development. With the most complete varieties and best advanced manufacturing technology in production of Mounted Bearing Unit, to be a reliable enterprises, we welcome your cooperation.  Currently, our company produce 10 series of more than 260 varieties of outer spherical bearings and 13 different structural categories of outer spherical bearing special seats, all adopted  International standard design and manufacturing. Registered trademark “FOS” .

Through the efforts and unremitting pursuit of all employees of the company, all products accepted by international standards. Over the years of Expansion and technical transformation, we developed into a Mounted Bearing Unit with large scale of professional manufacturers, for the bearing industry in China, has made a contribution to the development of Bearing.

HangZhou Siruibo Bearing Technology Co., Ltd. has a production capacity of 1 million sets/year, with an annual output value of 30 million yuan. We produce 30 varieties monthly , with 45-60 days lead time.

The company has a perfect material and product quality inspection equipment, according to the strict scientific Quality assurance system,  to prove satisfactory to our customers.  Our products widely used in agricultural Industry machinery, textile machinery and light industry, chemical industry, metallurgy, printing, food, transportation, coal, packaging and other industries and the introduction of machinery .Our products have exported to Europe, America and many countries and regions in South east Asia.


About us:
We are 1 manufactuer of bearing for more than 20 years.
Give us a chance, we will cooperate with our passion.
Our professional, reliable, experienced  products and service can meet your request.

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After-sales Service: 24 Hours Online Service
Warranty: 2 Years
Transport Package: Cartons Pallet Metal or as Your Request
Specification: Size customization
Trademark: OEM FOS
Origin: Linqing, Shandong Province.
US$ 0/Piece
1 Piece(Min.Order)




cam roller

How do cam rollers contribute to the adaptability and versatility of tracking systems in various settings?

Cam rollers play a significant role in enhancing the adaptability and versatility of tracking systems across various settings. Their design and functionality enable them to meet the diverse requirements of different applications. Here’s a detailed explanation of how cam rollers contribute to the adaptability and versatility of tracking systems:

  • Multiple Track Configurations: Cam rollers can be utilized in various track configurations, such as linear tracks, curved tracks, or complex multi-axis tracks. This flexibility allows tracking systems to adapt to different motion patterns and trajectories required by different applications. Whether it’s a straight-line motion, circular path, or customized multi-axis motion, cam rollers can be configured to accommodate a wide range of tracking requirements.
  • Adjustable Cam Profiles: The design of cam rollers allows for adjustable cam profiles. Cam profiles determine the motion characteristics of the tracking system, including acceleration, deceleration, and dwell periods. By modifying the cam profiles, cam rollers can be customized to suit specific application needs. This adjustability enhances the adaptability of tracking systems, enabling them to handle different speed profiles, motion sequences, or tracking patterns.
  • Modular and Scalable Design: Cam rollers are often designed with a modular and scalable approach, allowing for easy integration into different systems and the ability to scale up or down based on application requirements. They can be combined with other components, such as motors, gearboxes, or sensors, to create a complete tracking system. This modular design facilitates the adaptability and versatility of tracking systems, enabling customization and quick reconfiguration as per changing needs.
  • Wide Range of Load Capacity: Cam rollers are available in various sizes and configurations, offering a wide range of load capacities. From lightweight applications to heavy-duty industrial settings, cam rollers can handle different loads and forces. This versatility allows tracking systems to adapt to diverse payload requirements, making them suitable for applications ranging from small-scale automation to large-scale material handling.
  • Compatibility with Different Environments: Cam rollers are designed to operate in various environmental conditions. They can withstand factors like temperature variations, dust, moisture, and contaminants commonly found in industrial or outdoor settings. This compatibility with different environments enhances the adaptability of tracking systems, enabling their deployment in diverse industries such as manufacturing, logistics, automotive, and aerospace.
  • Integration with Control Systems: Cam rollers can be seamlessly integrated with electronic or computer-controlled components, such as sensors, actuators, or programmable logic controllers (PLCs). This integration allows for precise control, synchronization, and automation of tracking systems. By incorporating control systems, cam rollers can adapt to dynamic operating conditions, respond to real-time feedback, and enable advanced tracking functionalities.
  • Compatibility with Various Object Shapes and Sizes: Cam rollers are designed to accommodate a wide range of object shapes, sizes, and materials. They can track objects of different geometries, from flat panels to irregularly shaped components. This compatibility with various object characteristics enhances the versatility of tracking systems, enabling them to handle diverse workpieces, products, or materials.

The adaptability and versatility of tracking systems are significantly enhanced by the use of cam rollers. Their ability to work with different track configurations, adjust cam profiles, modular design, load capacity, environmental compatibility, integration with control systems, and compatibility with various object shapes and sizes makes them a valuable component in a wide range of applications, providing adaptability, flexibility, and versatility to tracking systems in diverse settings.

cam roller

Can you provide examples of products or machinery that commonly use cam rollers?

Cam rollers are widely used in various products and machinery across different industries. Their unique design and functionalities make them suitable for applications that require precise motion, controlled tracking, and efficient operation. Here are some examples of products or machinery that commonly utilize cam rollers:

  • Printing Machinery: Cam rollers are commonly found in printing machinery, such as offset printers, flexographic printers, and digital printers. They are used to precisely guide the movement of paper or printing substrates through the printing process, ensuring accurate registration and consistent print quality.
  • Material Handling Systems: Cam rollers are extensively used in material handling systems, including conveyor systems, packaging equipment, and automated storage and retrieval systems (ASRS). They help in guiding and tracking the movement of items, pallets, or containers, ensuring smooth and controlled transportation within the system.
  • Industrial Robots: Cam rollers play a vital role in industrial robots, particularly in robotic arms and manipulators. They facilitate precise and controlled motion, allowing the robot to perform accurate positioning, pick-and-place operations, and assembly tasks with high repeatability and reliability.
  • Textile Machinery: Cam rollers are commonly utilized in textile machinery, such as weaving looms, knitting machines, and spinning machines. They assist in guiding the movement of yarns, threads, or fabrics, ensuring proper tension and alignment during the manufacturing process.
  • Automotive Manufacturing: Cam rollers are employed in various stages of automotive manufacturing, including assembly lines, paint booths, and body-in-white operations. They contribute to the smooth and precise movement of car bodies, parts, or components, enabling efficient production processes.
  • Packaging Machinery: Cam rollers are commonly integrated into packaging machinery, such as form-fill-seal machines, cartoners, and labeling machines. They assist in guiding the packaging materials, ensuring accurate positioning, and controlled movement during the packaging process.
  • Food Processing Equipment: Cam rollers find applications in food processing equipment, including filling machines, sorting systems, and packaging lines. They aid in the smooth and precise movement of food products, containers, or packaging materials, maintaining the integrity and quality of the processed food items.
  • Medical Devices: Cam rollers are utilized in medical devices and equipment, such as diagnostic machines, laboratory automation systems, and surgical robots. They contribute to the precise movement and positioning required for accurate diagnostic results, sample handling, or surgical procedures.

These examples represent just a few of the many products and machinery where cam rollers are commonly used. Their versatility, precision, and reliability make them suitable for a wide range of applications in industries like printing, material handling, robotics, textiles, automotive manufacturing, packaging, food processing, and medical devices.

In summary, cam rollers are widely employed in various products and machinery across different industries. Their usage in printing machinery, material handling systems, industrial robots, textile machinery, automotive manufacturing, packaging machinery, food processing equipment, and medical devices demonstrates their significance in achieving precise motion, controlled tracking, and efficient operation in diverse applications.

cam roller

What is a cam roller, and how is it utilized in mechanical systems?

A cam roller, also known as a cam follower or track roller, is a specialized type of roller bearing used in mechanical systems. It is designed to follow the surface profile of a cam or track and transmit motion or force between the cam and a moving component. Here’s a detailed explanation of what a cam roller is and how it is utilized in mechanical systems:

A cam roller consists of a cylindrical roller, needle roller, or ball bearing that is mounted in a stud or yoke. The stud or yoke provides a means of attachment to the moving component of the mechanical system. The roller or bearing element is housed within a thick-walled outer ring, which serves as a guide and support for the roller. The outer ring has a profile that matches the shape of the cam or track over which the cam roller operates.

The primary function of a cam roller is to convert rotary motion into linear motion or vice versa. As the cam or track rotates, the cam roller follows the profile, causing the roller to move along the track. This motion can be utilized in various ways depending on the specific application. Here are some common uses of cam rollers in mechanical systems:

  • Motion Transmission: Cam rollers are often used to transmit motion from a rotating cam to a reciprocating or oscillating component. For example, in engines, cam followers are used to transfer the motion of the camshaft to the valves, opening and closing them at the appropriate timing.
  • Guiding and Support: Cam rollers can also provide guidance and support to moving components in a mechanical system. They help maintain proper alignment and prevent lateral movement or deflection. This is particularly useful in applications such as conveyor systems, where cam rollers guide the movement of belts or chains.
  • Load Bearing: Cam rollers are designed to withstand high loads and provide support to heavy-duty applications. They are often used in machinery and equipment where there is a need for reliable load-bearing capabilities. Examples include construction machinery, material handling equipment, and industrial automation systems.
  • Compensating for Misalignment: In some applications, cam rollers are utilized to compensate for misalignment between components. The rolling motion of the cam follower allows it to adjust and accommodate slight deviations in the cam or track profile, ensuring smooth operation even in imperfect conditions.

The choice of cam roller design, size, and material depends on the specific requirements of the application. Factors such as load capacity, speed, operating conditions, and precision requirements are taken into consideration when selecting the appropriate cam roller. Regular maintenance, including lubrication and inspection of the cam roller, is important to ensure its proper functioning and longevity in the mechanical system.

In summary, a cam roller is a specialized type of roller bearing used in mechanical systems to transmit motion, provide guidance and support, bear loads, and compensate for misalignment. Its ability to follow the profile of a cam or track allows for efficient conversion of rotary motion to linear motion or vice versa. Cam rollers find application in a wide range of industries and play a crucial role in ensuring the smooth and reliable operation of mechanical systems.

China Professional Yoke Type Cam Follower Nutr 2052 Track Roller Bearing Needle Roller Bearing Nutr2052  China Professional Yoke Type Cam Follower Nutr 2052 Track Roller Bearing Needle Roller Bearing Nutr2052
editor by Dream 2024-05-15