6317-Z
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6317-Z Bearing Product Overview & Core Advantages
The 6317-Z is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This precision bearing features a shielded design, enabling it to handle significant radial loads while also accommodating moderate axial loads in both directions. Manufactured to a P6 tolerance class, it offers high running accuracy and rotational precision. Its compact design, combined with pre-lubrication, ensures high reliability and makes it an ideal choice for applications requiring high rigidity and consistent operation.
6317-Z Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| -Z | One Shield (on one side) | Provides effective protection against contamination from one side while allowing for higher limiting speeds compared to sealed bearings. |
| P6 | Tolerance Class | Denotes higher dimensional and running accuracy than standard bearings, contributing to smoother operation and precise positioning. |
| CN | Normal Radial Internal Clearance | The standard clearance group suitable for most common operating conditions and temperatures. |
6317-Z Bearing Structural Features & Performance Benefits
- High Load Capacity: The robust single row deep groove raceway and high-quality chrome steel construction provide a high dynamic load rating of 31,473 lbf and a static load rating of 21,694 lbf, ensuring durability under significant radial stresses.
- Precision & Rigidity: Manufactured to P6 tolerance standards, this bearing ensures minimal runout and high dimensional stability, which is critical for applications requiring high rigidity and precise shaft guidance.
- Optimized Speed Performance: The combination of a low-friction stainless steel cage and a shielded design allows for a high limiting speed of 5,000 rpm, making it suitable for high-speed applications.
- Reduced Maintenance: Pre-lubricated with grease and protected by a shield, the bearing offers long-term, maintenance-free operation within its specified temperature range of -30°C to 120°C.
6317-Z Bearing Typical Application Areas
The 6317-Z is engineered for reliability across various industrial sectors. Its key bearing dimensions (85mm bore, 180mm OD, 41mm width) make it a versatile component in:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- Pumps and Compressors
