6208/W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
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Performance
Materials
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6208/W64 Bearing Product Overview & Core Advantages
The 6208/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 operational stability. A key feature is its integrated Soild Oil lubrication, which provides a long-lasting, maintenance-free solution, eliminating the risk of lubricant leakage and ensuring consistent performance across a wide temperature range from -30°C to 120°C. Its open design, combined with standard ABEC 1 | ISO P0 precision, makes it a versatile and cost-effective choice for a multitude of industrial uses.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6208 | Standard designation for a single row deep groove ball bearing with a 40mm bore and 80mm outside diameter. |
| W64 | Suffix indicating the bearing is pre-lubricated with Soild Oil, a polymer-based lubricant that is permanently embedded in the bearing. |
6208/W64 Bearing Structural Features & Performance Benefits
- Robust Construction & High Load Capacity: Manufactured from chrome steel for both rings, balls, and cage, this bearing provides high strength and durability. It features a radial dynamic load rating of 6542 lbf and a static load rating of 4002 lbf, ensuring reliable performance under significant stress.
- Maintenance-Free Operation: The integrated Soild Oil lubrication system is a standout feature. It prevents lubricant wash-out, reduces contamination, and eliminates the need for re-lubrication, significantly reducing lifecycle costs.
- Optimized for Stable Speeds: With a limiting speed of 8,300 rpm, the bearing is suitable for a wide range of high-speed applications. The standard CN radial internal clearance ensures optimal performance under normal operating conditions.
- Precision and Consistency: The ABEC 1 | ISO P0 tolerance class and tight dimensional tolerances on the bore diameter, outside diameter, and width guarantee consistent, high-quality performance and ease of installation.
6208/W64 Bearing Typical Application Areas
The 6208/W64 is engineered for versatility and is commonly specified in:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Conveyors
- Agricultural Machinery
- Ventilation and Fan Systems
Its maintenance-free nature makes it particularly advantageous in enclosed or hard-to-reach locations where regular servicing is impractical.
