1204 C/3
1200 Series Self Aligning Ball Bearings
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Part No.
Part No.
1204 C/3
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
0.12 kg
Seal type
Open
For load direction
Radial
Main Dimensions
Bore diameter
20 mm
Bore diameter tolerance
-0.01mm to 0
Bore type
Cylindrical
Outside diameter
47 mm
Outside diameter tolerance
-0.011mm to 0
Width
14 mm
Width tolerance
-0.12mm to 0
Chamfer dimension
1 mm
Inner Ring Dimensions
Shoulder diameter inner ring
28.88 mm
Outer Ring Dimensions
Shoulder diameter outer ring
40 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
2858 lbf
Radial static load rating
765 lbf
Limiting speed
20 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:
$ 12.81
/ each
In Stock
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1204 C/3 Bearing Product Overview & Core Advantages
The 1204 C/3 is a metric double row angular contact ball bearing designed for applications requiring high precision and reliability. Its double row construction provides superior rigidity and the ability to support significant combined loads (radial and axial loads simultaneously). Manufactured with chrome steel rings and balls, and featuring a nylon cage, this bearing is engineered for smooth operation and long service life. The CN radial internal clearance and lubricated design make it a versatile and robust choice for demanding industrial environments.
1204 C/3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 1204 | Standard bearing designation indicating a bore diameter of 20 mm and a specific size series. |
| C | Denotes a specific internal design, typically related to the contact angle, optimized for carrying axial loads. |
| /3 | Indicates the CN radial internal clearance group, which is the standard/normal clearance for general applications. |
1204 C/3 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The double row ball bearing design provides a rigid support structure, enabling it to handle high radial dynamic load ratings of 2858 lbf and significant axial loads from both directions.
- Optimized for Smooth Operation: The lightweight nylon cage ensures stable ball guidance, reduces friction, and contributes to quieter running and lower operating temperatures, even at the specified limiting speed.
- Precision Engineering: Manufactured with tight dimensional tolerances on the bore diameter, outside diameter, and width, ensuring precise fit and reliable performance in high-accuracy assemblies.
- Broad Operational Range: The chrome steel construction and standard lubrication allow for a wide temperature range from -30°C to 110°C, making it suitable for various industrial climates.
1204 C/3 Bearing Typical Application Areas
This bearing is ideally suited for a wide range of industrial machinery and equipment where high rigidity and combined load capacity are critical. Key applications include:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
