6213-ZNR/C3VB464
6200 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6213-ZNR/C3VB464 Bearing Product Overview & Core Advantages
The 6213-ZNR/C3VB464 is a single row deep groove ball bearing engineered for high-performance industrial applications. This metric bearing features shielded protection and a unique snap ring groove on its outer ring, enabling secure axial positioning within housings without requiring complex machining. With its C3 radial internal clearance and precision ABEC 1 | ISO P0 tolerance class, it delivers reliable operation under varying thermal conditions and moderate speeds. The bearing's optimized geometry provides excellent radial load capacity while maintaining compact dimensions, making it ideal for space-constrained applications demanding consistent performance.
6213-ZNR/C3VB464 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Benefit |
|---|---|---|
| ZNR | Snap ring groove on outer ring with locating snap ring | Enables simplified axial positioning and secure housing fit |
| C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in high-temperature applications |
| VB464 | Shielded design on both sides | Provides effective contamination protection while maintaining low friction |
6213-ZNR/C3VB464 Bearing Structural Features & Performance Benefits
Enhanced Positioning Capability: The integrated snap ring groove and supplied snap ring (129.7 mm OD, 2.82 mm width) eliminate the need for complex housing shoulders, reducing manufacturing costs and ensuring precise axial location.
Optimized Load Distribution: The single row deep groove design with chrome steel components provides excellent radial load capacity (12,859 lbf dynamic, 9,015 lbf static), making it suitable for moderate to heavy radial loading conditions.
Thermal Stability: The C3 clearance accommodates differential thermal expansion between shaft and housing, preventing preload conditions that could compromise bearing life in temperature-varying environments.
Contamination Protection: Dual shielded construction effectively excludes contaminants while maintaining the bearing's capability to operate at speeds up to 5,300 rpm without additional sealing components.
6213-ZNR/C3VB464 Bearing Typical Application Areas
- Electric Motors & Generators: Ideal for end-shield applications requiring precise axial positioning and moderate speed operation
- Industrial Gearboxes: Suitable for output shaft support where snap ring mounting simplifies assembly
- Material Handling Equipment: Conveyor rollers and pulley systems benefiting from the bearing's radial load capacity and contamination protection
- Agricultural Machinery: Implement drives and PTO shafts requiring reliable performance in demanding environments
- Pump & Compressor Systems: Fan and impeller shaft support where thermal expansion must be accommodated
