1212 EKTN9
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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1212 EKTN9 Bearing Product Overview & Core Advantages
The 1212 EKTN9 is a double row angular contact ball bearing designed for applications requiring high precision and robust performance. This precision bearing is engineered to accommodate combined loads, simultaneously handling significant radial loads and moderate axial loads in both directions. Its compact design, featuring a 60 mm bore and 110 mm outside diameter, offers a space-saving solution without compromising performance. Manufactured with chrome steel rings and balls, and a lightweight nylon cage, it delivers excellent durability and high-speed capability, making it ideal for demanding industrial environments where reliability is paramount.
1212 EKTN9 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| EK | Optimized internal design | Enhanced load capacity and operational smoothness. |
| TN9 | Nylon (Polyamide) cage, glass fiber reinforced | Reduced friction, lower weight, and excellent suitability for high-speed applications. |
1212 EKTN9 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row ball complement and optimized internal geometry provide high rigidity, enabling stable operation under combined loads and enhancing the bearing's lifespan.
- High-Speed Performance: The lightweight TN9 nylon cage minimizes centrifugal forces, reduces friction, and allows for a high limiting speed of 8,000 rpm, making it a true high-speed bearing.
- Precision & Reliability: Manufactured from high-grade chrome steel with strict dimensional tolerances, this bearing ensures consistent performance and high running accuracy.
- Pre-Lubricated: The bearing comes lubricated from the factory, ensuring immediate readiness for operation and reducing initial setup time.
1212 EKTN9 Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Precision Agricultural Machinery
