6307 NRJEM
6300 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6307 NRJEM Bearing Product Overview & Core Advantages
The 6307 NRJEM is a single row deep groove ball bearing designed for exceptional radial load capacity and reliable performance in demanding applications. This metric bearing features a snap ring groove on its outer ring, enabling simplified axial positioning and secure housing fit. Manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers consistent precision and smooth operation. Its open design allows for custom lubrication strategies, making it a versatile choice for engineers seeking a high-performance, standard-duty bearing solution.
Model Code Breakdown
| Suffix | Technical Meaning |
|---|---|
| NR | Snap Ring Groove on the outer ring for simplified axial location and housing retention. |
| JEM | J-steel pressed cage design, providing durability and suitability for a wide range of operating conditions. |
6307 NRJEM Bearing Structural Features & Performance Benefits
- High Radial Load Capacity: The optimized single row deep groove raceway geometry enables it to handle substantial radial dynamic loads up to 7891 lbf and radial static loads up to 4271 lbf.
- Simplified Assembly & Positioning: The integrated snap ring groove eliminates the need for complex housing shoulders, reducing assembly time and cost while ensuring secure axial location.
- Robust Construction: All core components, including rings, balls, and the J-steel cage, are manufactured from chrome steel, ensuring high strength, wear resistance, and long service life.
- Standard Precision & Versatility: Built to ABEC 1 | ISO P0 tolerance and standard CN radial internal clearance, it offers reliable performance for a vast majority of industrial applications.
- Broad Operating Range: Capable of operating within a temperature range of -30°C to 120°C, making it suitable for various environmental conditions.
6307 NRJEM Bearing Typical Application Areas
The 6307 NRJEM is ideally suited for applications requiring reliable radial support with easy axial positioning. Common uses include:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Material Handling Equipment (conveyors, pulleys)
- Agricultural Machinery
- Industrial Pumps and Fans
