2201-2RSTNGC3
2200 Series Self Aligning Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
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2201-2RSTNGC3 Bearing Product Overview & Core Advantages
The 2201-2RSTNGC3 is a double row angular contact ball bearing designed for applications requiring high precision and reliability. This sealed bearing excels at simultaneously handling combined loads, including significant radial loads and bidirectional axial loads. Its compact design, featuring a 12 mm bore and 32 mm outside diameter, provides a space-saving solution without compromising performance. Pre-lubricated and featuring a C3 radial internal clearance, it is engineered for stable operation across a wide temperature range from -30°C to 110°C, making it an ideal choice for demanding industrial environments.
2201-2RSTNGC3 Bearing Model Code Explained, Specifications & Naming Convention
- 2201: Basic model number denoting a double row angular contact ball bearing with a 12 mm bore diameter.
- 2RS: Signifies that the bearing is equipped with contact seals on both sides, providing effective protection against contaminants.
- TN: Indicates the cage is made of Nylon (Polyamide), contributing to quiet operation, low friction, and suitability for higher speeds.
- C3: Denotes a greater radial internal clearance than the standard C0 group. This is beneficial for applications with higher operational temperatures or where fits result in a reduction of internal clearance.
2201-2RSTNGC3 Bearing Structural Features & Performance Benefits
High Rigidity & Load Capacity: The double row design provides superior rigidity and enables the bearing to support substantial combined radial and axial loads from both directions, making it suitable for applications with complex loading conditions.
Enhanced Sealing & Longevity: The integral 2RS contact seals effectively shield the internal components from dust, moisture, and other contaminants. Combined with the factory-applied lubricant, this creates a maintenance-free solution for the bearing's service life in many applications.
Optimized High-Speed Performance: The lightweight and robust Nylon (TN) cage ensures smooth guidance of the balls at high rotational speeds, contributing to a limiting speed of 16,000 rpm. The optimized internal geometry further supports stable, high-speed operation.
2201-2RSTNGC3 Bearing Typical Application Areas
This versatile double row angular contact ball bearing is commonly specified in:
- Electric Motors and Small Gearboxes
- Industrial Pumps and Compressors
- Precision Spindles and Machine Tool Accessories
- Material Handling Equipment
- Agricultural Machinery
