1210TN
1200 Series Self Aligning Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
1210TN
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
0.53 kg
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
50 mm
Bore diameter tolerance
-0.012mm to 0
Bore type
Cylindrical
Outside diameter
90 mm
Outside diameter tolerance
-0.015mm to 0
Width
20 mm
Width tolerance
-0.12mm to 0
Chamfer dimension
1.1 mm
Inner Ring Dimensions
Shoulder diameter inner ring
61.7 mm
Outer Ring Dimensions
Shoulder diameter outer ring
78.1 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
5962 lbf
Radial static load rating
2059 lbf
Limiting speed
10 X 1000 rpm
Lubrication
Lubricated
Radial internal clearance
CN
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:
$ 40.46
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
1210TN Bearing Product Overview & Core Advantages
The 1210TN is a double row angular contact ball bearing designed for applications requiring high rigidity and reliable performance under combined loads. Its compact design integrates two rows of balls, enabling it to support significant radial loads and bidirectional axial loads simultaneously. Manufactured from high-grade chrome steel and featuring a nylon cage, this precision bearing is optimized for smooth operation and is pre-lubricated for immediate use, making it ideal for high-reliability and high-speed applications where space is at a premium.
1210TN Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1210 | Standard bearing series designation, indicating a bearing size of 50mm bore, 90mm outside diameter, and 20mm width. |
| TN | Indicates a nylon (polyamide) cage. This cage material contributes to lower friction, quieter operation, and is suitable for high-speed applications. |
1210TN Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row construction provides superior rigidity and enables the bearing to handle substantial radial dynamic load ratings (5962 lbf) and combined loads effectively, making it more robust than single-row designs.
- Optimized High-Speed Performance: The lightweight TN nylon cage reduces centrifugal forces, allowing for a high limiting speed of 10,000 rpm. The standard CN radial internal clearance is well-suited for a wide range of operating conditions.
- Precision & Durability: Components made from chrome steel offer high wear resistance and durability. The open seal type design allows for easy re-lubrication to extend service life in demanding environments.
- Ready-to-Use Convenience: The bearing comes lubricated from the factory, facilitating immediate installation and initial operation within a broad temperature range of -30°C to 110°C.
1210TN Bearing Typical Application Areas
This versatile double row ball bearing is commonly specified in:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment
- Agricultural Machinery
- General Industrial Machinery requiring robust support for combined loads
