2201J
2200 Series Self Aligning Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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2201J Bearing Product Overview & Core Advantages
The 2201J is a double row angular contact ball bearing designed for applications requiring high rigidity and compact design. This sealed bearing excels at handling combined loads, simultaneously supporting substantial radial forces and bidirectional axial loads. Manufactured to metric specifications with precision tolerances, it delivers reliable performance in demanding environments. The pre-lubricated construction and robust sealing ensure long service life with minimal maintenance, making it an ideal precision bearing solution for various industrial applications.
Model Code Breakdown
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 2201 | Basic bearing designation | Defines bearing dimensions: 12mm bore, 32mm OD, 14mm width |
| J | Steel cage construction | Provides high strength and durability for demanding applications |
| Sealed | Integrated sealing system | Protects against contamination, extends service life |
| Lubricated | Factory pre-lubricated | Ensures immediate operation and reduced maintenance |
2201J Bearing Structural Features & Performance Benefits
Double Row Design: The dual raceway configuration provides enhanced rigidity and superior load distribution compared to single row bearings, making it ideal for applications requiring precise shaft positioning.
Superior Load Capacity: Engineered to handle combined radial and axial loads in both directions, with a dynamic load rating of 1404 lbf and static load rating of 322 lbf for reliable performance under various operating conditions.
Optimized Performance: The steel cage (J-suffix) ensures stable operation at speeds up to 16,000 rpm, while the CN radial internal clearance provides optimal performance for most industrial applications.
Maintenance-Free Operation: Integrated sealing and factory lubrication create a protected environment that retains lubricant and excludes contaminants, delivering long-term reliability with minimal maintenance requirements.
2201J Bearing Typical Application Areas
- Electric Motors - Provides stable support for motor shafts in compact designs
- Industrial Gearboxes - Handles combined loads in speed reduction units
- Small Machinery - Ideal for compact industrial equipment requiring high rigidity
- Precision Instruments - Suitable for measurement devices and optical equipment
- Automation Systems - Used in robotic joints and positioning mechanisms
- Medical Equipment - Applications requiring smooth, precise rotational motion
