6307-2RS1/C3 GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6307-2RS1/C3 GJN Bearing Product Overview & Core Advantages
The 6307-2RS1/C3 GJN is a single row deep groove ball bearing engineered for robust performance in demanding applications. Its core advantages stem from its sealed design (2RS1), which provides superior protection against contaminants, and its C3 radial internal clearance, making it ideal for applications with thermal expansion or where interference fits are used. This bearing is designed to handle significant radial loads and moderate axial loads in both directions, offering a reliable and long-lasting solution. Manufactured from high-grade chrome steel and compliant with major industry standards, it delivers consistent performance and durability.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6307 | Basic bearing series and size designation (35mm bore, 80mm OD, 21mm width). |
| 2RS1 | Contact seals on both sides, providing excellent protection against dirt and moisture ingress. |
| C3 | Greater than normal radial internal clearance, suitable for applications with high temperatures or tight fits. |
| GJN | Specifies a specific, high-quality, high-temperature grease filling. |
6307-2RS1/C3 GJN Bearing Structural Features & Performance Benefits
- Robust Sealed Construction: The 2RS1 contact seals effectively shield the internal components from contaminants, significantly extending bearing service life and reducing maintenance needs in harsh environments.
- Optimized Internal Clearance: The C3 clearance accommodates dimensional changes caused by thermal expansion or interference fits, preventing premature failure and ensuring reliable operation under varying conditions.
- High Load Capacity: The deep groove raceway and robust construction enable the bearing to support high radial dynamic load ratings (7509 lbf) and moderate axial loads.
- Pre-Lubricated for Longevity: Filled with GJN grease, the bearing is ready for immediate use and offers a wide operating temperature range from -30°C to 120°C, providing long-term, maintenance-free operation.
- Precision Manufacturing: Built to ABEC 1 | ISO P0 tolerance standards, ensuring consistent quality, smooth running, and reliable performance for a wide range of industrial applications.
6307-2RS1/C3 GJN Bearing Typical Application Areas
The 6307-2RS1/C3 GJN is versatile and finds use in numerous sectors requiring reliable, sealed bearings. Key applications include:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- Construction Equipment
