6207/W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Materials
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6207/W64 Bearing Product Overview & Core Advantages
The 6207/W64 is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. This metric bearing excels at handling primarily radial loads and offers high-speed capabilities. A key differentiator is its integrated Soild Oil lubrication system, which provides long-term, maintenance-free operation across a wide temperature range from -30°C to 120°C. Its open design and CN radial internal clearance make it a versatile and robust choice for general industrial use.
6207/W64 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
| 6207 | Standard designation for a single row deep groove ball bearing with a 35mm bore and 72mm outside diameter. |
| W64 | Suffix indicating the bearing is pre-lubricated with Soild Oil, a solid polymer lubricant. |
6207/W64 Bearing Structural Features & Performance Benefits
- Soild Oil Lubrication: The integrated solid lubricant eliminates leakage and is ideal for applications where re-lubrication is difficult or undesirable, ensuring consistent performance and reducing maintenance.
- High-Speed Performance: With a limiting speed of 9,200 rpm, this bearing is suitable for high-rotation applications. The chrome steel cage and optimized design contribute to stable operation at high velocities.
- Robust Load Capacity: Manufactured from high-grade chrome steel, it offers a dynamic load rating of 5778 lbf and a static load rating of 3462 lbf, providing reliable support for substantial radial loads.
- Standardized Precision: Conforms to ABEC 1 | ISO P0 tolerance class and standard CN radial internal clearance, ensuring consistent performance and easy interchangeability.
6207/W64 Bearing Typical Application Areas
This bearing is widely used in various industrial sectors due to its robust construction and maintenance-free operation. Common applications include:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (Conveyors, Fans)
- Agricultural Machinery
- Automotive Components (e.g., alternators, idler pulleys)
