1208 C3
1200 Series Self Aligning Ball Bearings
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Part No.
Part No.
1208 C3
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
Bore type
Cylindrical
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
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:
$ 31.51
/ each
In Stock
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1208 C3 Bearing Product Overview & Core Advantages
The 1208 C3 is a double row angular contact ball bearing designed for applications requiring high radial load capacity and operational stability. This precision bearing features an open design and is pre-lubricated, offering excellent performance in a compact form factor. Its key advantage lies in its ability to handle significant combined loads while maintaining high reliability, making it an ideal choice for demanding industrial environments that require robust and durable components.
1208 C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1208 | Standard bearing designation indicating a 40 mm bore diameter, 80 mm outside diameter, and 18 mm width. |
| C3 | Specifies a greater radial internal clearance than the normal C0 group. This is beneficial for applications with thermal expansion or where interference fits are used. |
1208 C3 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row ball construction provides superior radial dynamic load rating of 4478 lbf, enabling the bearing to support heavy loads and resist deformation under stress.
- Optimized for Performance: The nylon cage ensures smooth operation at high speeds, contributing to the bearing's limiting speed of 11,000 rpm. The open seal type allows for efficient heat dissipation.
- Precision Engineering: Manufactured from chrome steel for both rings and balls, ensuring high durability and a long service life. The specified C3 radial clearance accommodates thermal expansion in demanding applications.
- Ready for Use: The bearing comes pre-lubricated and is ready for installation, reducing setup time and ensuring immediate, optimal performance.
1208 C3 Bearing Typical Application Areas
The 1208 C3 bearing is widely used in various industrial machinery and equipment, including:
- Electric Motors and Gearboxes
- Industrial Pumps and Fans
- Material Handling Conveyors
- Agricultural Machinery
- General machinery requiring robust support for radial loads
