6317-2Z
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6317-2Z Bearing Product Overview & Core Advantages
The 6317-2Z is a single row deep groove ball bearing featuring integral shielded protection. Engineered for high radial load capacity and reliable operation, this metric bearing delivers robust performance in demanding applications. Its P6 tolerance class ensures superior dimensional accuracy and running precision, making it suitable for applications requiring consistent performance and high rotational stability. The pre-lubricated design with grease offers immediate readiness for installation and long-term service.
6317-2Z Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 63 | Medium duty deep groove ball bearing series | Optimized balance between load capacity and dimensional envelope |
| 17 | Bore diameter: 85 mm | Standard shaft size compatibility |
| 2Z | Steel shields on both sides | Contaminant protection while maintaining high-speed capability |
6317-2Z Bearing Structural Features & Performance Benefits
Enhanced Load Capacity: The single row deep groove raceway geometry enables excellent radial dynamic load rating of 31,473 lbf while accommodating moderate axial loads in both directions.
Precision Engineering: Manufactured to P6 tolerance class with CN radial internal clearance, ensuring consistent performance, reduced vibration, and precise rotational characteristics.
Durable Construction: Features chrome steel rings and balls for high wear resistance, combined with a stainless steel cage that provides superior corrosion resistance and cage integrity.
Maintenance-Friendly Design: The 2Z shields retain factory-applied grease lubrication while effectively excluding contaminants, resulting in extended service intervals and reduced maintenance requirements.
6317-2Z Bearing Typical Application Areas
- Industrial Electric Motors - Main shaft support requiring high radial load capacity and contaminant protection
- Gearboxes and Transmission Systems - Precision power transmission components
- Material Handling Equipment - Conveyor systems, pulley assemblies, and industrial fans
- Agricultural Machinery - Implement drives and PTO applications
- Industrial Pumps and Compressors - Rotating element support in fluid handling systems
