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China factory - Shanghai Yongxing Bearing Manufacturing Co., Ltd.

Shanghai Yongxing Bearing Manufacturing Co., Ltd.

  • China,Shanghai ,Shanghai
  • Verified Supplier
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  2. Stud Type Cam Followers>
  3. KRV72X2SK SYX Heavy Duty Stud Type Cam Followers Steel Construction Crowned
China KRV72X2SK SYX Heavy Duty Stud Type Cam Followers Steel Construction Crowned
China KRV72X2SK SYX Heavy Duty Stud Type Cam Followers Steel Construction Crowned

  1. China KRV72X2SK SYX Heavy Duty Stud Type Cam Followers Steel Construction Crowned
  2. China KRV72X2SK SYX Heavy Duty Stud Type Cam Followers Steel Construction Crowned
  3. China KRV72X2SK SYX Heavy Duty Stud Type Cam Followers Steel Construction Crowned
  4. China KRV72X2SK SYX Heavy Duty Stud Type Cam Followers Steel Construction Crowned
  5. China KRV72X2SK SYX Heavy Duty Stud Type Cam Followers Steel Construction Crowned
  6. China KRV72X2SK SYX Heavy Duty Stud Type Cam Followers Steel Construction Crowned

KRV72X2SK SYX Heavy Duty Stud Type Cam Followers Steel Construction Crowned

  1. MOQ： 100
  2. Price： 6 USD/PC ~ 7 USD/PC
  3. Get Latest Price
Outerringtype Needle Roller Bearing
Supply Ability 5000 pcs/month
Lubrication Pre-lubricated or Grease Fitting
Delivery Time 45 working days
Outerdiameter Varies by model
Application Cam Mechanisms, Conveyors, Automation Equipment
Mountingstyle Stud Type
Material Bearing Steel
Temperaturerange -30°C to +120°C
Packaging Details neutral packing plastic bag and white box and carton
Payment Terms T/T
Studlength Varies by model
Type Cam Follower
Crowntype Crowned Outer Ring
Speedrating Moderate to High Speed
Productname Stud Type Cam Followers
Studthreadsize Varies (e.g., M8, M10, M12)
Sealing Sealed or Shielded
Loadcapacity High Load Capacity
Model Number KRV72X2SK
Certification IATF 16949:2016
Place of Origin Shanghai China
Brand Name SYX

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  1. Product Details
  2. Company Details

Product Specification

Outerringtype Needle Roller Bearing Supply Ability 5000 pcs/month
Lubrication Pre-lubricated or Grease Fitting Delivery Time 45 working days
Outerdiameter Varies by model Application Cam Mechanisms, Conveyors, Automation Equipment
Mountingstyle Stud Type Material Bearing Steel
Temperaturerange -30°C to +120°C Packaging Details neutral packing plastic bag and white box and carton
Payment Terms T/T Studlength Varies by model
Type Cam Follower Crowntype Crowned Outer Ring
Speedrating Moderate to High Speed Productname Stud Type Cam Followers
Studthreadsize Varies (e.g., M8, M10, M12) Sealing Sealed or Shielded
Loadcapacity High Load Capacity Model Number KRV72X2SK
Certification IATF 16949:2016 Place of Origin Shanghai China
Brand Name SYX
High Light Heavy Duty Stud Type Cam Followers ，KRV72X2SK Crowned Outer Ring Bearing ，Bolt Type Industrial Track Roller Bearing
Stud Type Cam Follower KRV72X2SK SYX Bearing
Bolt type roller is a mechanical unit composed of machined bolts, thrust washers, outer rings, and rolling elements. It is mainly used in cam transmission, bed guide rails, and conveying equipment, and can withstand high radial loads and slight axial forces.
The inner raceway adopts support bolts with fixed threads and lubrication holes instead of traditional structures, and the thick walled outer ring surface adopts crown shaped modification (curvature radius R=500mm) or optimized INA profile to reduce Hertz stress and track wear.
Product Types and Specifications
The products are divided into two types: those with cages (KR series) and those with full rolling elements (KRV, NUKR series). The sealing forms include gap sealing, three-stage PP sealing, labyrinth sealing, and lip sealing.
GA08 lithium based composite soap lubricating grease is used for initial filling, supporting re lubrication through bolts or central lubrication systems. The working temperature range is -30 ℃ to +140 ℃ (with an upper limit of +120 ℃ for sealed models).
The model with eccentric sleeve can adjust the outer ring position through the inner hexagonal hole, and the eccentricity is marked on the end face to improve load distribution. The outer diameter covers 16-90mm, and the compatible thread diameter is 6-35mm. The bolt tolerance requirement is h7/h9, and hexagonal nuts need to be used for axial tightening.
Stud Type Cam Follower Bearing installation and maintenance diagram
Installation and Maintenance Guidelines
Pre-Installation Checks
  • Cleaning: Before installation, clean the installation area (shaft, bolt hole or bearing seat) to ensure no burrs, rust, or dirt. Keep the bearing itself clean and do not unpack until immediately before installation.
  • Verification: Verify bearing model, specifications, and design drawings for consistency. Check sealing form and lubrication status.
  • Tool Preparation: Prepare suitable installation tools such as specialized sleeves, soft copper hammers, or hydraulic tools. Never use improper tools that directly strike the outer ring or rolling elements.
Key Installation Points
  • Apply Correct Installation Force: Use a torque wrench to evenly and gradually tighten installation bolts according to manufacturer's recommended torque values. Excessive tightening causes outer ring deformation and internal clearance issues; insufficient tightening leads to looseness and shaking.
  • Ensure Alignment and Parallelism: After installation, check parallelism between bearing outer ring and guide rail or contact surface. Severe deflection causes load concentration and abnormal wear. For paired rollers, ensure they run in the same plane.
  • Eccentric Roller Bearing Adjustment: After installing eccentric bearing, adjust to middle position by rotating outer ring to reserve space for future wear adjustment. After adjustment, lock the anti-loosening device of the eccentric sleeve.
Post-Installation Inspection
After installation, manually rotate the bearing to check for smooth, flexible rotation without jamming or abnormal noise. During no-load low-speed trial operation, observe operating status, listen for sounds, and check for abnormal temperature rise.
Conclusion: Careful and standardized installation is essential for bearing performance. Following correct procedures ensures long-term stable equipment operation and significantly reduces unexpected downtime.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    1996

  • Total Annual:

    30000000-50000000

  • Employee Number:

    150~200

  • Ecer Certification：

    Verified Supplier

Founded in 1996, Shanghai YongXing Bearing Manufacturing Co., Ltd. (SYX) has evolved from a leading manufacturer into a certified innovator at the forefront of precision motion technology. We specialize in engineering and producing high-performance spherical plain bearings, rod ends, and cam f... Founded in 1996, Shanghai YongXing Bearing Manufacturing Co., Ltd. (SYX) has evolved from a leading manufacturer into a certified innovator at the forefront of precision motion technology. We specialize in engineering and producing high-performance spherical plain bearings, rod ends, and cam f...

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  • Reach Us
  • Shanghai Yongxing Bearing Manufacturing Co., Ltd.
  • Rm907, No350, South Shanxi Rd. Shanghai, 200001, China
  • https://www.bearing-spherical.com/

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