1312 EKTN9
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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1312 EKTN9 Bearing Product Overview & Core Advantages
The 1312 EKTN9 is a double row angular contact ball bearing engineered for applications requiring high precision and robust performance. This precision bearing is designed to accommodate significant combined loads, including radial and bidirectional axial loads, within a compact bearing size. Its open design, optimized for lubrication, facilitates high-speed operation while the nylon cage ensures smooth performance. Ideal for demanding industrial environments, it offers excellent reliability and a broad operating temperature range.
1312 EKTN9 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| EK | Optimized internal design for enhanced load capacity and performance. |
| TN9 | Nylon cage, glass fiber reinforced, suitable for high speeds and offering low friction and quiet operation. |
1312 EKTN9 Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row construction provides superior stiffness and enables the bearing to handle substantial combined loads effectively, making it suitable for applications with complex force vectors.
High-Speed Performance: The lightweight TN9 nylon cage minimizes centrifugal forces, reduces friction, and contributes to a high limiting speed of 6,300 rpm. The open design allows for efficient lubrication management, further supporting high-speed operation.
Durability and Precision: Manufactured from chrome steel for both rings and balls, this bearing ensures long service life and consistent performance under demanding conditions. The tight dimensional tolerances guarantee high running accuracy.
1312 EKTN9 Bearing Typical Application Areas
This versatile double row angular contact ball bearing is commonly specified in:
- Electric Motors and Gearboxes
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
