2204J
2200 Series Self Aligning Ball Bearings
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Part No.
Part No.
2204J
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Double Row
Weight
0.14 kg
Seal type
Sealed
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
18 mm
Width tolerance
-0.12mm to 0
Chamfer dimension
1 mm
Inner Ring Dimensions
Shoulder diameter inner ring
25.9 mm
Outer Ring Dimensions
Shoulder diameter outer ring
41.23 mm
Performance
Temperature range
-30° to 110 °C
Radial dynamic load rating
2858 lbf
Radial static load rating
765 lbf
Limiting speed
10 X 1000 rpm
Lubrication
Lubricated
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
In Stock
Price available upon request.
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2204J Bearing Product Overview & Core Advantages
The 2204J double row angular contact ball bearing is a precision bearing engineered for applications demanding high rigidity and reliable performance under combined loads. Its compact double row design enables it to simultaneously support substantial radial loads and bidirectional axial loads, making it an ideal choice for high-precision machinery and equipment where space is at a premium and operational reliability is critical.
2204J Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| J | Steel Stamped Cage | Provides robust and cost-effective guidance for the balls, suitable for high-speed operation. |
| Sealed | Integrated contact seals on both sides. | Effectively retains lubricant and excludes contaminants, enabling maintenance-free operation. |
| Lubricated | Pre-greased from the factory. | Ensures immediate, long-term performance over the specified temperature range (-30° to 110 °C). |
2204J Bearing Structural Features & Performance Benefits
- High Rigidity: The double row angular contact construction provides superior stiffness compared to single row bearings, minimizing deflection under load for enhanced positional accuracy.
- Superior Load Capacity: Engineered to handle significant combined loads (radial and bidirectional axial), this bearing simplifies assembly by eliminating the need for complex multi-bearing arrangements.
- Optimized for Performance: The combination of a steel cage, high-grade chrome steel rings and balls, and factory-applied lubrication contributes to a high limiting speed of 10,000 rpm.
- Maintenance-Free Operation: With integrated seals and pre-lubrication, the 2204J is sealed for life, reducing total cost of ownership by eliminating relubrication needs.
2204J Bearing Typical Application Areas
The 2204J bearing is ideally suited for a wide range of demanding applications across various industries, including:
- Electric Motors and Small Gearboxes
- Pumps and Compressors
- Material Handling Equipment
- Precision Spindles in light-duty machinery
- Agricultural Machinery
- Automotive Auxiliary Systems
