6207-Z
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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Product Overview & Key Advantages
The 6207-Z is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This precision bearing features integral shields for contamination protection and is pre-lubricated with grease for immediate, maintenance-free operation. Engineered to primarily handle radial loads with high efficiency, it offers a compact design, high limiting speed, and reliable operation across a wide temperature range. Its P6 tolerance class ensures superior running accuracy, making it an ideal choice for applications requiring high reliability and long service life.
Model Code Breakdown
| Model Segment | Interpretation | Technical Significance |
|---|---|---|
| 6207 | Basic Bearing Number | Denotes a metric series deep groove ball bearing with a 35mm bore, 72mm OD, and 17mm width. |
| -Z | Shield Designation | Indicates the bearing is equipped with a non-contact shield on one side, protecting the internal components from large particulate contaminants while minimizing friction. |
6207-Z Bearing Structural Features & Performance Benefits
- Optimized Raceway and Ball Design: The deep groove geometry and high-grade chrome steel construction enable excellent radial load capacity and smooth operation.
- Shielded Protection: The "-Z" suffix signifies a single shield, which effectively seals the bearing against dust and debris, extending bearing service life and reducing maintenance needs in contaminated environments.
- Pre-Lubricated for Longevity: Factory-filled grease provides immediate lubrication, ensuring quiet operation from startup and offering long-term protection, contributing to its maintenance-free characteristics.
- High-Speed Capability: The combination of a stainless steel cage, precision grinding, and optimized internal geometry allows for a high limiting speed of 13,000 rpm.
- Precision Tolerance (P6): Manufactured to P6 tolerance class, this bearing provides superior running accuracy, reduced vibration, and is suitable for applications demanding high rotational precision.
6207-Z Bearing Typical Application Areas
The 6207-Z is versatile and finds use in a wide array of industrial machinery and equipment, including:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (Conveyors, Fans)
- Agricultural Machinery
- Automotive Components (Alternators, Idlers)
