1307 ETN9
1300 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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1307 ETN9 Bearing Product Overview & Core Advantages
The 1307 ETN9 is a double row angular contact ball bearing engineered for applications requiring high precision and reliability. This metric bearing features an open design and is constructed to handle significant radial loads. Its compact bearing dimensions (35mm bore, 80mm OD, 21mm width) make it an ideal solution for space-constrained assemblies. The bearing comes pre-lubricated and is capable of operating at high speeds, making it a versatile component for demanding industrial environments.
1307 ETN9 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-speed operation |
1307 ETN9 Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row construction provides superior rigidity and enables the bearing to support substantial radial loads with a dynamic load rating of 5962 lbf and static load rating of 1912 lbf.
High-Speed Performance: The TN9 nylon cage contributes to excellent high-speed capabilities, with a limiting speed of 11,000 rpm. The pre-lubrication ensures optimal performance throughout the speed range.
Material Quality: Manufactured from chrome steel for both rings and balls, ensuring durability and long service life. The bearing operates effectively within a temperature range of -30°C to 110°C.
1307 ETN9 Bearing Typical Application Areas
- Electric motors and generators
- Industrial gearboxes
- Material handling equipment
- Agricultural machinery
- Pumps and compressors
