1210 C3
1200 Series Self Aligning Ball Bearings
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Part No.
Part No.
1210 C3
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
C3
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:
$ 41.03
/ each
In Stock
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1210 C3 Bearing Product Overview & Core Advantages
The 1210 C3 is a double row angular contact ball bearing designed for applications requiring robust performance under demanding conditions. This precision bearing is engineered to accommodate significant combined loads, including substantial radial loads and moderate axial loads in both directions. Its compact design, featuring a 20mm width, makes it ideal for space-constrained applications. Manufactured from high-grade chrome steel and featuring a lightweight nylon cage, it delivers high rigidity and reliable operation, making it a superior choice for high-reliability machinery.
1210 C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1210 | Standard bearing designation indicating a bearing size of 50mm bore, 90mm outside diameter, and 20mm width. |
| C3 | Specifies a radial internal clearance greater than the Normal (CN) group. This is optimal for applications with thermal expansion or where interference fits are used. |
1210 C3 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row ball construction provides exceptional high rigidity, enabling the bearing to support high radial dynamic load ratings of 5962 lbf and handle combined loads effectively.
- Optimized for Speed: The lightweight nylon cage reduces centrifugal forces, contributing to a high limiting speed of 10,000 rpm, qualifying it as a high-speed bearing for many industrial applications.
- Precision & Reliability: Manufactured from chrome steel with precise dimensional tolerances, this bearing ensures consistent performance and long service life in precision machinery.
- Operational Versatility: The C3 clearance provides operational stability across a wide temperature range of -30°C to 110°C, accommodating thermal expansion in various operating environments.
1210 C3 Bearing Typical Application Areas
This bearing is ideally suited for a wide range of industrial applications where reliability and performance are critical. Key sectors include:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- General Industrial Machinery requiring robust double row support
