6205-2RS2/C3GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Materials
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6205-2RS2/C3GJN Bearing Product Overview & Core Advantages
The 6205-2RS2/C3 is a single row deep groove ball bearing designed for reliable performance in a wide range of industrial applications. Its core advantage lies in its versatile load capacity, efficiently handling both radial and moderate axial loads. The bearing features integrated contact seals (2RS2) for robust contamination protection and is supplied with a greater than standard radial internal clearance (C3), making it suitable for applications involving thermal expansion or where interference fits are used. This combination of sealed protection and operational flexibility makes it a go-to choice for high-reliability scenarios demanding consistent performance.
Model Code Breakdown
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 6205 | Basic Bearing Series & Size | Denotes a single row deep groove ball bearing with a 25mm bore, 52mm OD, and 15mm width. |
| 2RS2 | Seal Type | Indicates contact seals on both sides. The RS2 variant offers enhanced sealing effectiveness compared to standard RS seals, providing superior protection against contaminants and moisture retention. |
| C3 | Radial Internal Clearance | Specifies a greater than normal radial internal clearance. This is critical for applications with shaft or housing interference fits, or where operational temperatures cause differential thermal expansion, preventing premature bearing failure. |
6205-2RS2/C3GJN Bearing Structural Features & Performance Benefits
- Robust Sealing for Long Service Life: The 2RS2 contact seals are integrally molded, creating an effective barrier against dust, dirt, and other contaminants. This design significantly extends the bearing's operational life by preserving the integrity of the internal components, making it ideal for harsh environments.
- Optimized Internal Clearance for Demanding Conditions: The C3 clearance is a key performance feature. It accommodates dimensional changes from press-fits and thermal expansion during operation, reducing internal preload and associated friction, which helps maintain stable performance and prevent seizure.
- High-Quality Material Construction: Manufactured from chrome steel for rings, balls, and cage, this bearing ensures high strength, durability, and resistance to wear. The standardized ABEC 1 | ISO P0 tolerance guarantees consistent quality and reliable interchangeability.
- Balanced Performance Characteristics: With a dynamic load rating of 3147 lbf and a static load rating of 1765 lbf, the bearing offers a solid balance of capacity and size. The limiting speed of 13,000 rpm is suitable for a broad spectrum of industrial machinery.
6205-2RS2/C3GJN Bearing Typical Application Areas
The 6205-2RS2/C3 is engineered for versatility and is commonly specified in the following sectors and equipment:
- Electric Motors and Generators: For shaft support in standard industrial motors, providing reliable, sealed operation.
- Material Handling Equipment: Conveyor rollers, pulley systems, and gearboxes where contamination resistance is crucial.
- Agricultural Machinery: Implements and tractors operating in dusty and demanding conditions.
- Industrial Fans and Blowers: Supporting fan shafts with its balanced speed and load capabilities.
- General Industrial Machinery: Pumps, compressors, and light-duty power transmission systems requiring a robust, sealed deep groove ball bearing.
