6210-ZN/C3 GJN
6200 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6210-ZN/C3 GJN Bearing Product Overview & Core Advantages
The 6210-ZN/C3 GJN is a single row deep groove ball bearing engineered for robust performance in demanding industrial applications. This metric bearing features a shielded design on one side, offering effective protection against contaminants while maintaining high operational efficiency. Its key advantages include a high radial dynamic load rating of 7891 lbf, making it suitable for applications requiring reliable support under significant radial loads. The C3 radial internal clearance is ideal for applications with thermal expansion or where interference fits are used, ensuring consistent performance. The inclusion of a snap ring groove on the outer ring simplifies axial location and mounting, enhancing installation efficiency and system rigidity.
6210-ZN/C3 GJN Bearing Model Code Explained, Specifications & Naming Convention
- 6210: Basic designation indicating a single row deep groove ball bearing with a 50mm bore and 90mm outside diameter.
- Z: Signifies a shielded side (one side only), providing protection against large particulate contaminants.
- N: Denotes a snap ring groove on the outer ring for secure axial positioning.
- /C3: Indicates a greater than normal radial internal clearance group, suitable for applications with thermal gradients or interference fits.
- GJN: Represents the specific cage design and material (Chrome Steel pressed cage).
6210-ZN/C3 GJN Bearing Structural Features & Performance Benefits
Constructed entirely from Chrome Steel for the rings, balls, and cage, this bearing delivers excellent durability and wear resistance. The single row deep groove geometry is optimized for high radial load capacity, while also capable of accommodating moderate axial loads in both directions. The shielded (Z) design on one side effectively retains lubrication and excludes larger contaminants, contributing to extended service life without requiring complex sealing arrangements. The C3 clearance provides operational stability in environments prone to thermal expansion, preventing preload and potential seizure. With a limiting speed of 7,100 rpm and ABEC 1 (ISO P0) tolerance class, it offers reliable performance for a wide range of industrial speeds and precision requirements.
6210-ZN/C3 GJN Bearing Typical Application Areas
This versatile bearing is ideally suited for various industrial machinery and equipment, including:
- Electric Motors and Gearboxes
- Industrial Pumps and Compressors
- Material Handling Equipment (conveyors, pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable radial support
