6312N/C3
6300 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6312N/C3 Bearing Product Overview & Core Advantages
The 6312N/C3 is a single row deep groove ball bearing engineered for exceptional radial load capacity and reliable performance in demanding applications. Featuring a snap ring groove on its outer ring, this bearing offers simplified axial location and secure housing fit, reducing assembly complexity. Manufactured to ABEC 1 | ISO P0 tolerance standards with a C3 radial internal clearance, it accommodates thermal expansion in applications with elevated operating temperatures. Its open design allows for versatile lubrication options, making it suitable for various industrial environments requiring robust and dependable operation.
6312N/C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 6312 | Basic designation: 60mm bore, 130mm OD, 31mm width | Standard bearing dimensions for interchangeability |
| N | Snap ring groove on outer ring | Simplified axial positioning and secure mounting |
| C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in high-temperature applications |
6312N/C3 Bearing Structural Features & Performance Benefits
Robust Construction: Manufactured from chrome steel for both rings and balls, this bearing delivers excellent wear resistance and durability under substantial radial dynamic load rating of 18,412 lbf.
Enhanced Mounting Stability: The snap ring groove feature provides positive axial location, preventing creep in housing assemblies and ensuring precise alignment in machinery.
Thermal Compensation Capability: The C3 clearance specification allows for expansion differences between shaft and housing, maintaining optimal performance in applications with operating temperatures up to 120°C.
High-Speed Operation: With a limiting speed of 5,300 rpm and precision chrome steel cage, this bearing maintains stability and reliability at elevated rotational speeds.
6312N/C3 Bearing Typical Application Areas
- Electric Motors and industrial gearboxes requiring secure bearing location
- Material Handling Equipment such as conveyor systems and pulley assemblies
- Agricultural Machinery including tractor components and implement drives
- Industrial Pumps and compressors operating under moderate radial loads
- General Machinery where simplified mounting and thermal compensation are required
