6205-2RS2/C3SOGWP
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6205-2RS2/C3SOGWP Bearing Product Overview & Core Advantages
The 6205-2RS2/C3SOGWP is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. This sealed bearing features a robust construction that efficiently handles radial loads and moderate axial loads in both directions. Its key advantages include a C3 radial internal clearance for optimal performance under thermal expansion, high-quality chrome steel components for durability, and integrated seals for long-term protection. This combination makes it an ideal, maintenance-free solution for a wide range of industrial machinery.
6205-2RS2/C3SOGWP Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| 6205 | Standard designation for a single row deep groove ball bearing with a 25mm bore, 52mm OD, and 15mm width. | Defines the core bearing dimensions and type. |
| 2RS2 | Bearing is fitted with two high-performance, NBR contact seals on both sides. | Provides superior protection against contaminants and retains lubricant, ensuring a long, maintenance-free service life. |
| C3 | Specifies a radial internal clearance greater than the Normal (CN) group. | Accommodates thermal expansion in applications with high rotational speeds or temperature gradients, preventing premature failure. |
| SOGWP | Indicates the bearing is supplied with a specific high-quality, polyurea-based grease. | Offers excellent performance across the specified temperature range (-30°C to 120°C) and contributes to the high limiting speed. |
6205-2RS2/C3SOGWP Bearing Structural Features & Performance Benefits
Optimized Deep Groove Raceway: The geometry of the raceways allows for smooth operation and efficient handling of combined (radial and axial) loads, making it a versatile precision bearing.
High-Grade Chrome Steel Construction: All components, including the rings, balls, and cage, are manufactured from chrome steel, providing high hardness, wear resistance, and a long operational lifespan.
Integrated Contact Seals (2RS2): These seals effectively shield the internal components from dust, dirt, and moisture while retaining the factory-applied grease. This design is critical for achieving the specified limiting speed of 13,000 rpm in contaminated environments.
C3 Internal Clearance: This feature is essential for applications subject to significant heat generation, ensuring stable performance and preventing seizure by allowing for thermal expansion of the components.
Pre-Lubricated for Life: The inclusion of SOGWP grease means the bearing is ready for immediate installation and is designed for maintenance-free operation throughout its service life under normal conditions.
6205-2RS2/C3SOGWP Bearing Typical Application Areas
The 6205-2RS2/C3SOGWP is a workhorse component found in numerous industrial sectors due to its robustness and sealed design. Key application areas include:
- Electric Motors: Used extensively as a reliable shaft support in various AC and DC motors.
- Industrial Gearboxes and Transmissions: Provides smooth rotation and handles loads in speed reduction units.
- Material Handling Equipment: Ideal for conveyor rollers, pulleys, and other components requiring sealed bearings.
- Agricultural Machinery: Suitable for applications in tractors, combines, and other equipment exposed to harsh, dusty conditions.
- Pumps and Compressors: Commonly used in units where contamination protection and reliability are paramount.
