6317-ZJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Main Dimensions
Performance
Materials
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6317-ZJEM Bearing Product Overview & Core Advantages
The 6317-ZJEM is a single row deep groove ball bearing engineered for exceptional performance in demanding applications. This precision bearing features a shielded design and is manufactured to ABEC 1 | ISO P0 tolerance standards, ensuring reliable operation and high rotational accuracy. Its primary advantage lies in its ability to efficiently handle radial loads while offering a high limiting speed. Constructed entirely from chrome steel, it provides excellent durability and is ideal for applications requiring a compact, high-performance bearing solution.
6317-ZJEM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Significance |
|---|---|---|
| -Z | Bearing with a shield on one side | Provides protection against contamination from one direction, helping to retain lubrication. |
| -JEM | Stamped steel cage, pressed, ball riding | A robust and lightweight cage design that contributes to stable operation at high speeds. |
6317-ZJEM Bearing Structural Features & Performance Benefits
- Optimized Load Capacity: The deep groove raceway and single row construction are designed to support significant radial dynamic load ratings (21762 lbf static, 299 lbf dynamic), making it suitable for a wide range of industrial loads.
- High-Speed Capability: The combination of the JEM stamped steel cage and precision grinding enables a high limiting speed of 3,800 rpm, which is critical for applications like motors and pumps.
- Contamination Resistance: The shielded seal type (-Z) offers effective protection against large particulate contaminants, extending bearing service life in challenging environments.
- Standard Internal Clearance: The CN radial internal clearance is the standard for general applications, providing a balance between fit, temperature, and speed requirements.
6317-ZJEM Bearing Typical Application Areas
The 6317-ZJEM is widely used in various industrial sectors due to its robust design and reliable performance. Key application areas include:
- Electric Motors and Generators
- Industrial Gearboxes and Transmission Systems
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring a standard 85 mm bore diameter bearing.
