1208 EKTN9
1200 Series Self Aligning Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
1208 EKTN9
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
0.42 kg
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
40 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
80 mm
Outside diameter tolerance
-0.013mm to 0
Width
18 mm
Width tolerance
-0.12mm to 0
Chamfer dimension
1.1 mm
Inner Ring Dimensions
Shoulder diameter inner ring
53.85 mm
Outer Ring Dimensions
Shoulder diameter outer ring
67.5 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
4478 lbf
Radial static load rating
1564 lbf
Limiting speed
11 X 1000 rpm
Lubrication
Lubricated
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Nylon
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 17.11
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
1208 EKTN9 Bearing Product Overview & Core Advantages
The 1208 EKTN9 is a metric double row angular contact ball bearing designed for applications requiring high precision and reliability. This bearing excels at simultaneously handling combined radial and axial loads in both directions, making it an ideal solution for compact arrangements. Its open design, combined with a high-performance nylon cage (TN9) and factory-applied lubrication, enables superior high-speed performance and operational stability, ensuring long service life in demanding conditions.
1208 EKTN9 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| EK | Optimized internal design | Enhanced load capacity and stiffness |
| TN9 | Nylon cage, glass fiber reinforced | Reduced friction, excellent high-speed capability, and corrosion resistance |
1208 EKTN9 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row design provides superior radial and axial stiffness, effectively supporting combined loads and moment loads in compact installations.
- High-Speed Performance: The lightweight TN9 cage minimizes centrifugal forces and ensures stable operation at the high limiting speed of 11,000 rpm. The pre-applied lubrication is optimized for these speeds.
- Precision & Reliability: Manufactured from high-grade chrome steel for both rings and balls, ensuring dimensional stability and long-term performance within a wide temperature range of -30°C to 110°C.
- Maintenance-Friendly: The open structure allows for easy re-lubrication, extending service intervals and bearing life in appropriate applications.
1208 EKTN9 Bearing Typical Application Areas
This double row angular contact ball bearing is ideally suited for:
- Electric Motors and Spindles
- Gearboxes and Power Transmission Systems
- Pumps and Compressors
- Material Handling Equipment
- Industrial Fans and Blowers
