1212 C3
1200 Series Self Aligning Ball Bearings
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Part No.
Part No.
1212 C3
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
0.9 kg
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
60 mm
Bore diameter tolerance
-0.015mm to 0
Bore type
Cylindrical
Outside diameter
110 mm
Outside diameter tolerance
-0.015mm to 0
Width
22 mm
Width tolerance
-0.15mm to 0
Chamfer dimension
1.5 mm
Inner Ring Dimensions
Shoulder diameter inner ring
78 mm
Outer Ring Dimensions
Shoulder diameter outer ring
95.6 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
7020 lbf
Radial static load rating
2745 lbf
Limiting speed
8 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:
$ 60.68
/ each
In Stock
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1212 C3 Bearing Product Overview & Core Advantages
The 1212 C3 is a double row angular contact ball bearing designed for applications requiring high load capacity and robust performance. This precision bearing excels at simultaneously handling significant combined loads—both radial and axial forces—thanks to its optimized contact angle and double row design. Its construction offers superior high rigidity, making it ideal for machinery where shaft stability is critical. The open design, combined with a C3 radial internal clearance, accommodates thermal expansion in demanding operating conditions, ensuring reliable performance across a wide temperature range.
1212 C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| 1212 | Standard bore diameter (60 mm) and dimension series | Standardized bearing dimensions for easy interchangeability and sourcing. |
| C3 | Radial internal clearance greater than Normal group | Accommodates thermal expansion in applications with high operating temperatures or interference fits, preventing premature failure. |
1212 C3 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row ball complement and robust construction provide exceptional stiffness, enabling the bearing to support substantial combined loads without significant deflection. This results in precise shaft positioning and extended service life.
- Optimized for Demanding Conditions: The specified C3 clearance is a key performance feature, allowing for differential thermal expansion between the inner and outer rings. This prevents excessive preload and overheating in high-speed or high-temperature environments.
- Lightweight & Efficient Cage: The Nylon cage offers excellent performance at high speeds, contributing to lower friction, reduced vibration, and quieter operation compared to metallic cages.
- Precision Manufacturing: Manufactured from high-grade Chrome Steel, the bearing components ensure high durability, wear resistance, and consistent performance under load.
1212 C3 Bearing Typical Application Areas
This bearing is engineered for robust industrial applications, including:
- Industrial Gearboxes and Transmissions
- Electric Motors requiring high load capacity
- Material Handling Equipment such as conveyor pulleys
- Agricultural Machinery
- General Industrial Machinery with moderate to high speed requirements
