6307
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6307 Bearing Product Overview & Core Advantages
The 6307 single row deep groove ball bearing is a fundamental metric series component designed for reliable performance in a wide range of industrial applications. Engineered to primarily support radial loads, this open-type bearing offers a robust and cost-effective solution. Its construction from high-grade chrome steel ensures durability and consistent operation. With a standard ABEC-1 tolerance class and CN radial internal clearance, it provides a dependable balance of precision and performance for general machinery, making it an excellent choice for engineers seeking a versatile and readily available ball bearing.
6307 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 63 | Series designation indicating a medium width, medium duty deep groove ball bearing. |
| 07 | Bore diameter code, corresponding to a 35 mm bore diameter. |
| (No Suffix) | Indicates a standard, open bearing with no seals or shields, requiring external lubrication. |
6307 Bearing Structural Features & Performance Benefits
- Robust Load Capacity: The single row deep groove raceway and high-quality chrome steel construction enable a dynamic load rating of 7509 lbf and a static load rating of 4339 lbf, providing reliable support for substantial radial forces.
- High-Speed Capability: The lightweight and durable stainless steel cage effectively retains the balls, contributing to stable operation and a high limiting speed of 8,500 rpm.
- Precision & Versatility: Manufactured to ABEC-1 tolerance standards with standard CN clearance, this bearing ensures smooth running and is suitable for a broad operating temperature range from -30°C to 110°C.
- Optimized Design: With compact bearing dimensions (35mm bore, 80mm OD, 21mm width) and a weight of 457g, it offers a space-saving and efficient solution for various mounting arrangements.
6307 Bearing Typical Application Areas
The 6307 bearing is a versatile component found in numerous sectors due to its balanced performance characteristics. Common applications include:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring a reliable, standard-duty radial bearing.
