2201G15
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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2201G15 Bearing Product Overview & Core Advantages
The 2201G15 is a double row angular contact ball bearing designed for applications requiring high rigidity and reliable performance under combined loads. This sealed bearing features a compact design with a 12 mm bore and 32 mm outside diameter, making it ideal for space-constrained installations. Its construction enables it to handle both radial loads and bidirectional axial loads simultaneously, while the pre-lubrication and sealed design ensure long-term operation with minimal maintenance. Engineered for precision applications, it offers excellent dimensional stability and consistent performance across a wide temperature range.
2201G15 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 2201 | Basic bearing designation indicating double row construction and size series | Provides high radial and axial load capacity in compact dimensions |
| G15 | Specific internal design and clearance specification | Optimized radial internal clearance (CN group) for stable operation under various conditions |
2201G15 Bearing Structural Features & Performance Benefits
High Rigidity Design: The double row ball bearing configuration provides enhanced stiffness compared to single row bearings, making it suitable for applications requiring precise shaft positioning and minimal deflection.
Superior Load Capacity: Engineered to withstand combined loads including significant radial forces (dynamic rating: 1404 lbf) and bidirectional axial loads, ensuring reliable performance in demanding conditions.
Optimized High-Speed Performance: The nylon cage construction reduces friction and enables smooth operation at limiting speeds up to 16,000 rpm, while the balanced design minimizes vibration.
Maintenance-Free Operation: Factory-sealed construction with pre-applied lubrication provides long-term protection against contamination and eliminates the need for relubrication throughout the bearing's service life.
Precision Engineering: Manufactured from chrome steel with tight dimensional tolerances (bore: -0.008mm to 0) to ensure consistent performance and extended service life in precision applications.
2201G15 Bearing Typical Application Areas
- Electric Motors: Small to medium-sized motors requiring compact double row bearings with high speed capability
- Industrial Gearboxes: Power transmission systems where combined load capacity and rigidity are critical
- Precision Machinery: Machine tools, positioning systems, and automation equipment needing accurate bearing dimensions and reliable performance
- Pumps and Compressors: Fluid handling equipment requiring sealed bearings with bidirectional axial load capacity
- Medical Equipment: Diagnostic and laboratory instruments where smooth operation and contamination protection are essential
- Office Automation: Printers, scanners, and copiers utilizing compact ball bearings for precise component movement
