1210C3
1200 Series Self Aligning Ball Bearings
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Part No.
Part No.
1210C3
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:
$ 30.07
/ each
In Stock
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1210C3 Bearing Product Overview & Core Advantages
The 1210C3 is a double row angular contact ball bearing designed for applications requiring high rigidity and reliable performance under combined loads. This precision bearing features an open design and is pre-lubricated for immediate use. Its compact double-row construction enables it to simultaneously support substantial radial loads and moderate axial loads in both directions, making it an ideal component for high rigidity support systems where space is at a premium.
1210C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1210 | Standard bore diameter (50 mm) and series designation |
| C3 | Indicates a greater radial internal clearance than normal (C0), suitable for applications with thermal expansion or where interference fits are used |
1210C3 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row ball complement and optimized contact angle provide exceptional stiffness, enabling stable operation under significant combined loads (radial and bidirectional axial loads).
- Optimized Cage Design: The Nylon cage ensures smooth operation at the limiting speed of 10,000 rpm, contributing to lower friction and reduced heat generation.
- Precision Manufacturing: Manufactured from Chrome Steel for both rings and balls, ensuring high durability, wear resistance, and consistent performance.
- Pre-Lubricated & Ready for Use: The bearing comes pre-lubricated, simplifying installation and providing immediate protection against wear during the initial run-in period.
1210C3 Bearing Typical Application Areas
- Industrial Gearboxes and Transmissions
- Electric Motors and Generators
- Material Handling Conveyor Systems
- Agricultural Machinery
- General Industrial Machinery requiring robust bearing dimensions (50mm bore, 90mm OD, 20mm width)
