6310-2RS1/C3GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6310-2RS1/C3GJN Bearing Product Overview & Core Advantages
The 6310-2RS1/C3GJN is a sealed single row deep groove ball bearing designed for robust performance in demanding applications. This metric bearing excels at handling primarily radial loads while also accommodating moderate axial loads in both directions. Its key advantages include a C3 radial internal clearance for stable operation under thermal expansion, high-quality chrome steel construction for durability, and integrated seals (2RS1) for effective contamination protection and long service life. It is an ideal choice for applications requiring reliable operation, high limiting speeds, and consistent performance within a wide temperature range.
6310-2RS1/C3GJN Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6310 | Basic bearing designation indicating a single row deep groove ball bearing with a 50 mm bore, 110 mm OD, and 27 mm width. |
| 2RS1 | Contact seals on both sides, providing superior protection against contaminants and moisture retention of lubricant. |
| C3 | Radial internal clearance greater than Normal (C0). This is optimal for applications with expected thermal expansion, interference fits, or heavy loads. |
| GJN | Indicates the bearing is pre-lubricated with a specific, high-quality polyurea grease suitable for the stated temperature range and speed. |
6310-2RS1/C3GJN Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Manufactured from high-carbon chrome steel for both rings, balls, and cage, this bearing offers excellent resistance to wear and fatigue. With a dynamic load rating of 13,938 lbf and a static load rating of 861 lbf, it is engineered to handle significant radial loads over a long operational life.
- Effective Sealing & Contamination Resistance: The 2RS1 contact seals are a critical feature, effectively shielding the internal components from dust, dirt, and other contaminants. This not only extends bearing life but also makes it suitable for harsh environments.
- Optimized for Thermal & Load Conditions: The C3 radial internal clearance is a key performance feature. It accommodates dimensional changes caused by thermal expansion during high-speed operation or from tight interference fits, preventing premature failure due to excessive preload.
- High-Speed Capability: The combination of a precision chrome steel cage, optimized internal geometry, and effective sealing allows for a high limiting speed of 6,000 rpm, making it suitable for a wide range of industrial drives and motors.
6310-2RS1/C3GJN Bearing Typical Application Areas
The 6310-2RS1/C3GJN is versatile and finds use across numerous industries. Key application areas include:
- Electric Motors & Generators
- Gearboxes & Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring reliable, sealed bearings.
