1200 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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1200 ETN9/W64 Bearing Product Overview & Core Advantages
The 1200 ETN9/W64 is a double row angular contact ball bearing designed for applications requiring high precision and reliable performance. This compact bearing features a metric system design with a 10 mm bore and is capable of supporting significant radial loads. Its double row construction provides enhanced rigidity and load-carrying capacity compared to single row designs, making it suitable for demanding industrial environments. The bearing comes pre-lubricated for immediate use and operates effectively within a temperature range of -30° to 110 °C.
1200 ETN9/W64 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| E | Optimized internal design for enhanced load capacity |
| TN9 | Nylon cage, glass fiber reinforced, suitable for high speeds |
| W64 | Special lubricant filling for extended service life |
1200 ETN9/W64 Bearing Structural Features & Performance Benefits
High Rigidity Design: The double row ball bearing construction provides superior stiffness and stability, effectively resisting deformation under heavy loads and ensuring precise shaft positioning.
Enhanced Load Capacity: With a radial dynamic load rating of 1244 lbf and radial static load rating of 266 lbf, this bearing delivers reliable performance in applications with significant radial forces.
High-Speed Performance: The TN9 nylon cage enables excellent high-speed operation with a limiting speed of 36,000 rpm, reducing friction and heat generation while maintaining stability.
Pre-Lubricated & Ready-to-Use: Factory-applied lubrication with W64 special grease ensures immediate operation and extended service intervals, reducing maintenance requirements.
Precision Engineering: Manufactured with chrome steel rings and balls with tight dimensional tolerances, ensuring consistent performance and long service life.
1200 ETN9/W64 Bearing Typical Application Areas
- Electric Motors and small precision machinery
- Industrial Pumps and compressors
- Precision Instruments and measuring equipment
- Office Automation Equipment and printers
- Medical Devices requiring high reliability
- Textile Machinery components
