1214 ETN9/W64
1200 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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1214 ETN9/W64 Bearing Product Overview & Core Advantages
The 1214 ETN9/W64 is a double row angular contact ball bearing designed for applications requiring high precision and reliability. This metric bearing features an open design and is pre-lubricated, enabling it to handle significant combined loads including radial forces and bidirectional axial loads. Its compact construction with a 24mm width provides excellent space efficiency while maintaining high rigidity and stable performance across a wide temperature range from -30° to 110°C.
Model Code Detailed Interpretation
| Suffix Code | Technical Meaning | Performance Benefit |
|---|---|---|
| E | Optimized internal design | Enhanced load capacity and performance |
| TN9 | Nylon cage, glass fiber reinforced | Excellent high-speed performance and reduced friction |
| W64 | Pre-lubricated with special grease | Extended service life and reduced maintenance requirements |
1214 ETN9/W64 Bearing Structural Features & Performance Benefits
High Rigidity Design: The double row construction provides superior stiffness and stability, making this bearing ideal for applications requiring precise positioning and minimal deflection under load.
Enhanced Load Capacity: With a radial dynamic load rating of 8055 lbf and static load rating of 3285 lbf, this bearing efficiently handles combined radial and axial loads in both directions.
Optimized High-Speed Performance: The TN9 nylon cage ensures smooth operation at limiting speeds up to 7000 rpm, while the optimized internal geometry reduces friction and heat generation.
Precision Engineering: Manufactured with chrome steel rings and balls with CN radial internal clearance, this bearing delivers consistent performance and long service life in demanding applications.
1214 ETN9/W64 Bearing Typical Application Areas
- Machine Tool Spindles: Precision machining applications requiring high rigidity and accuracy
- Industrial Gearboxes: Power transmission systems needing reliable bearing performance
- Material Handling Equipment: Conveyor systems and automated handling machinery
- Electric Motors: Medium to high-speed motor applications
- Pumps and Compressors: Rotary equipment requiring stable bearing operation
- Agricultural Machinery: Durable bearing solutions for harsh operating environments
