6205-RS2/C3S0
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6205-RS2/C3S0 Bearing Product Overview & Core Advantages
The 6205-RS2/C3S0 is a metric single row deep groove ball bearing engineered for high-performance industrial applications. This sealed bearing is designed to primarily handle radial loads while also accommodating moderate axial loads in both directions. Its key advantages include a robust chrome steel construction for durability, a C3 radial internal clearance for stable operation under thermal expansion, and integrated RS2 seals that provide excellent contamination protection, making it a reliable and long-lasting solution for demanding environments.
6205-RS2/C3S0 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6205 | Standard series designation for a single row deep groove ball bearing with a 25mm bore and 52mm OD. |
| RS2 | Indicates the bearing is fitted with NBR contact seals on both sides, providing superior protection against contaminants and moisture. |
| C3 | Specifies a greater than normal radial internal clearance. This is ideal for applications with significant thermal expansion or where interference fits are used. |
| S0 | Indicates a specific dimensional stabilization treatment for consistent performance within the stated temperature range. |
6205-RS2/C3S0 Bearing Structural Features & Performance Benefits
Deep Groove Raceway & High-Capacity Design: The optimized raceway geometry enables smooth operation and high radial load capacity (14.0 kN dynamic, 7.85 kN static).
Robust Sealing with RS2 Seals: The low-friction NBR contact seals effectively retain lubrication and exclude dust, dirt, and moisture, significantly extending bearing service life in harsh conditions.
Optimized Internal Clearance (C3): The C3 clearance provides operational stability in applications prone to thermal growth, preventing premature failure due to excessive preload.
High-Speed Capability: With a limiting speed of 13,000 rpm and a precision ABEC 1 (ISO P0) tolerance class, this bearing is suitable for a wide range of high-speed applications.
Heavy-Duty Chrome Steel: All critical components—rings, balls, and cage—are manufactured from high-carbon chromium steel, ensuring high strength, wear resistance, and a long operational lifespan.
6205-RS2/C3S0 Bearing Typical Application Areas
The 6205-RS2/C3S0 is versatile and finds extensive use across various industries, including:
- Electric Motors and Gearboxes
- Industrial Pumps and Compressors
- Material Handling Equipment (conveyors, fans)
- Agricultural Machinery
- Automotive Components (alternators, idlers)
