6210NRJ/C3
6200 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6210NRJ/C3 Bearing Product Overview & Core Advantages
The 6210NRJ/C3 is a single row deep groove ball bearing engineered for robust performance in demanding industrial applications. Featuring a snap ring groove on its outer ring, this bearing offers simplified axial positioning and secure housing retention. With its C3 radial internal clearance, it is optimized for applications involving thermal expansion or where interference fits are required. The open design allows for customized lubrication strategies, while the precision ABEC 1 (ISO P0) tolerance ensures reliable operation. Manufactured from high-grade chrome steel throughout, it delivers excellent durability and high load capacity for its compact dimensions.
Model Code Breakdown
| Suffix Code | Technical Meaning | Performance Implication |
|---|---|---|
| NR | Snap Ring Groove on Outer Ring | Enables simplified axial location and secure housing fit, reducing assembly complexity |
| J | Pressed Steel Cage | Provides reliable ball guidance and is suitable for high-speed applications |
| C3 | Greater than Normal Radial Internal Clearance | Accommodates thermal expansion and interference fits, preventing operational binding |
6210NRJ/C3 Bearing Structural Features & Performance Benefits
Deep Groove Geometry & High Load Capacity: The optimized raceway design enables the 6210NRJ/C3 to handle significant radial loads (7,891 lbf dynamic / 5,238 lbf static) while accommodating moderate axial loads in both directions.
Snap Ring Retention System: The integrated snap ring groove provides a positive locating feature, enhancing mounting stability and reducing the need for complex housing designs. This feature is particularly valuable in applications where axial security is critical.
Optimized Internal Clearance: The C3 clearance classification makes this bearing ideal for applications with expected temperature variations or where press fits are used, ensuring consistent performance without risk of preload.
High-Speed Capability: With a limiting speed of 7,100 rpm and a pressed steel cage, this bearing maintains stability and low vibration levels during high-speed operation.
6210NRJ/C3 Bearing Typical Application Areas
- Electric Motors & Generators: Main shaft support where snap ring positioning simplifies assembly
- Gearboxes & Transmissions: Supporting shafts subject to thermal expansion
- Industrial Pumps & Compressors: Handling radial loads in demanding environments
- Material Handling Equipment: Conveyor rollers and pulley systems requiring secure mounting
- Agricultural Machinery: Implement drives and wheel hubs where C3 clearance accommodates fit variations
