6307-2RS1/C3GLE9
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6307-2RS1/C3GLE9 Bearing Product Overview & Core Advantages
The 6307-2RS1/C3 is a single row deep groove ball bearing designed for reliable performance in a wide range of industrial applications. Its key advantage lies in its ability to accommodate significant radial loads and moderate axial loads in both directions. The sealed construction (2RS1) provides robust protection against contaminants, while the C3 radial internal clearance makes it suitable for applications involving thermal expansion or where interference fits are used. This combination of features offers a robust, long-lasting, and maintenance-free solution for demanding environments.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6307 | Basic bearing series, indicating a medium width series deep groove ball bearing with a 35mm bore, 80mm OD, and 21mm width. |
| -2RS1 | Contact seals made of Nitrile Rubber (NBR) on both sides. Provides superior sealing effectiveness compared to non-contact shields. |
| /C3 | Radial internal clearance greater than Normal (CN). Ideal for applications with expected temperature gradients or tight fitting conditions. |
6307-2RS1/C3GLE9 Bearing Structural Features & Performance Benefits
- Robust Sealing: The double-sided 2RS1 rubber seals effectively retain lubricant and exclude moisture, dirt, and other contaminants, significantly extending bearing service life and enabling maintenance-free operation.
- Optimized Internal Geometry: The deep groove raceways and high-quality chrome steel construction enable high load ratings and smooth operation at the specified limiting speed of 8,500 rpm.
- Controlled Internal Clearance: The C3 clearance provides operational stability in applications where bearing heating or press-fits reduce the internal clearance, preventing premature failure due to excessive preload.
- High-Quality Materials: Manufactured from chrome steel for rings, balls, and cage, ensuring high strength, durability, and consistent performance under the specified temperature range of -30°C to 120°C.
6307-2RS1/C3GLE9 Bearing Typical Application Areas
The 6307-2RS1/C3 is a versatile component widely used across various industries, including:
- Electric Motors and Gearboxes
- Industrial Fans and Blowers
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- Pumps and Compressors
