2202 ETN9
2200 Series Self Aligning Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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2202 ETN9 Bearing Product Overview & Core Advantages
The 2202 ETN9 is a double row angular contact ball bearing designed for applications requiring high precision and reliability. This precision bearing excels at simultaneously handling combined loads, including significant radial forces and bidirectional axial loads. Its compact bearing dimensions (15mm bore, 35mm OD, 14mm width) and optimized internal geometry contribute to its high rigidity and stable operation, making it an ideal choice for demanding industrial environments.
2202 ETN9 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| E | Optimized internal design | Enhanced load capacity and improved operational characteristics |
| TN9 | Nylon cage, glass fiber reinforced | Reduced friction, suitable for high-speed applications up to 26,000 rpm |
2202 ETN9 Bearing Structural Features & Performance Benefits
High Rigidity: The double row construction provides superior radial and axial stiffness, ensuring minimal deflection under combined loads.
Enhanced Load Capacity: With a dynamic load rating of 1960 lbf and static load rating of 459 lbf, this bearing reliably handles significant radial forces while managing bidirectional axial loads.
High-Speed Performance: The TN9 nylon cage reduces centrifugal forces and friction, enabling operation at limiting speeds of 26,000 rpm. Pre-lubrication ensures optimal performance across the entire temperature range (-30° to 110°C).
Precision Engineering: Manufactured from chrome steel with tight dimensional tolerances, this bearing delivers consistent performance in precision applications.
2202 ETN9 Bearing Typical Application Areas
The 2202 ETN9 is widely used in:
- Electric motors and generators
- Industrial gearboxes and transmission systems
- Machine tool spindles and precision machinery
- Pumps and compressors
- Material handling equipment
- Automated manufacturing systems
