1214 ETN9
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 Bearing Product Overview & Core Advantages
The 1214 ETN9 is a metric double row angular contact ball bearing engineered for applications requiring high radial load capacity and stable performance. Its double row design provides increased rigidity and is capable of handling significant radial loads. Featuring an open construction and a nylon cage (ETN9), this bearing is optimized for high-speed operation up to 7,000 rpm. Manufactured from chrome steel and pre-lubricated, it delivers reliable performance in a compact 70 mm bore design, making it suitable for precision machinery and demanding industrial environments.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 1214 | Basic designation indicating 70mm bore, 125mm OD, 24mm width |
| E | Optimized internal design for enhanced load capacity |
| TN9 | Glass fiber reinforced nylon cage, suitable for high speeds |
1214 ETN9 Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row ball bearing construction provides superior radial stiffness, with a dynamic load rating of 8055 lbf and static load rating of 3285 lbf, ensuring stable operation under heavy loads.
Optimized High-Speed Performance: The ETN9 nylon cage enables smooth operation at limiting speeds of 7,000 rpm, reducing friction and heat generation during high-speed applications.
Precision Engineering: Manufactured with chrome steel rings and balls, the bearing maintains dimensional stability with tight tolerances (bore: -0.015mm to 0, OD: -0.018mm to 0).
Ready-to-Install: Pre-lubricated for immediate use and features a temperature range of -30° to 110°C for versatile application compatibility.
1214 ETN9 Bearing Typical Application Areas
- Industrial Gearboxes and power transmission systems
- Material Handling Equipment requiring high radial load capacity
- Electric Motors and precision spindle applications
- Agricultural Machinery and construction equipment
- Pump Systems and industrial fans
