2202 E-RS1TN9/VK313
2200 Series Self Aligning Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
2202 E-RS1TN9/VK313 Bearing Product Overview & Core Advantages
The 2202 E-RS1TN9/VK313 is a metric double row angular contact ball bearing designed for applications requiring high precision and reliability. This sealed bearing features a 1:12 tapered bore and is pre-lubricated, enabling it to handle significant combined loads, including radial and axial forces. Its compact design, with a 15 mm bore and 35 mm outside diameter, makes it ideal for space-constrained, high-rigidity applications. The combination of a nylon cage and specialized lubricant contributes to its high-speed performance and long service life.
Model Code Breakdown
| Suffix Code | Technical Meaning |
|---|---|
| E | Optimized internal design for enhanced load capacity |
| RS1 | Contact rubber seal on one side, providing effective protection against contaminants |
| TN9 | Nylon cage, glass fiber reinforced, suitable for high speeds and offering good guidance |
| VK313 | Specific high-performance grease filling, suitable for the defined temperature range and speed |
2202 E-RS1TN9/VK313 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row design provides superior rigidity and enables the bearing to support substantial radial loads and bidirectional axial loads simultaneously, making it suitable for applications with combined loading conditions.
- High-Speed Performance: The lightweight TN9 nylon cage minimizes centrifugal forces, while the optimized VK313 grease lubrication ensures stable operation at high rotational speeds, with a limiting speed of 14,000 rpm.
- Enhanced Sealing & Longevity: The RS1 contact seal effectively excludes contaminants and retains lubricant, significantly extending the bearing's service life and enabling reliable, maintenance-free operation in demanding environments.
- Precision & Stability: Manufactured from chrome steel with strict dimensional tolerances (bore: -0.008mm to 0) and standard CN radial internal clearance, this precision bearing ensures smooth running and accurate positioning.
2202 E-RS1TN9/VK313 Bearing Typical Application Areas
- Machine Tool Spindles and high-precision spindles
- Industrial Pumps and compressors
- Precision Instruments and measuring devices
- Gearboxes and transmission systems
- Electric motors requiring high-speed and high-rigidity support