6211-2RS1/W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Performance
Materials
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6211-2RS1/W64 Bearing Product Overview & Core Advantages
The 6211-2RS1/W64 is a sealed single row deep groove ball bearing designed for exceptional reliability in demanding applications. This precision bearing excels at handling radial loads and moderate axial loads in both directions, making it a versatile and robust solution. Its compact design, combined with Solid Oil lubrication and integral sealing, ensures long service life and minimal maintenance, ideal for applications requiring high operational consistency.
6211-2RS1/W64 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance & Advantage |
|---|---|---|
| 6211 | Standard designation for a single row deep groove ball bearing with a 55mm bore and 100mm OD. | Defines the core bearing dimensions and type. |
| 2RS1 | Bearing is equipped with two (2) contact-type Nitrile Rubber (NBR) Seals (RS1) on both sides. | Provides superior protection against contaminants and retains lubricant effectively, enhancing bearing life. |
| W64 | Bearing is pre-lubricated with Solid Oil (a polymer matrix saturated with oil). | Enables maintenance-free operation, eliminates lubricant leakage, and is suitable for a wide temperature range. |
6211-2RS1/W64 Bearing Structural Features & Performance Benefits
Robust Construction for High Load Capacity: Manufactured from high-grade chrome steel for both rings and balls, this bearing offers a high radial dynamic load rating of 9757 lbf and a radial static load rating of 6609 lbf, ensuring durability under significant stress.
Sealed and Lubricated for Life: The combination of two RS1 contact seals and Solid Oil (W64) creates a closed, maintenance-free system. This design prevents contamination and lubricant loss, making it ideal for applications where re-lubrication is difficult or impossible.
Precision and Stability: Built to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, this bearing provides reliable and consistent performance with low noise and vibration levels.
6211-2RS1/W64 Bearing Typical Application Areas
The 6211-2RS1/W64 is ideally suited for a wide range of industrial machinery and equipment, including:
- Electric Motors and Generators
- Material Handling Conveyors
- Industrial Gearboxes
- Agricultural Machinery
- Ventilation and Fan Systems
