6205-2RSH/GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6205-2RSH/GJN Bearing Product Overview & Core Advantages
The 6205-2RSH/GJN is a single row deep groove ball bearing designed for exceptional reliability and performance in demanding applications. This metric bearing features integral seals on both sides, providing robust protection against contamination. Its key advantages include the ability to handle significant radial loads and moderate axial loads in both directions, making it a versatile and compact solution. Manufactured to ABEC 1 | ISO P0 tolerance standards, it ensures consistent operation and is ideal for applications requiring high reliability and long service life.
6205-2RSH/GJN Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning | Benefit |
|---|---|---|
| 6205 | Standard designation for a single row deep groove ball bearing with a 25 mm bore and 52 mm OD. | Defines the core bearing dimensions and type. |
| 2RSH | Contact seals on both sides, made of NBR rubber. | Provides superior sealing effectiveness against dust and moisture, enhancing bearing life. |
| /GJN | Polyurea grease, with a temperature range of -30°C to +150°C (Note: Product spec indicates -30° to 120 °C). | Offers excellent high-speed performance, oxidation resistance, and long-term lubrication stability. |
6205-2RSH/GJN Bearing Structural Features & Performance Benefits
The 6205-2RSH/GJN is engineered for optimal performance. Its single row deep groove raceway geometry is precision-ground from chrome steel, enabling high radial dynamic load rating (3147 lbf) and smooth operation. The 2RSH contact seals are a critical feature, effectively retaining the high-performance GJN grease and excluding contaminants, which is essential for maintaining performance in harsh environments. The combination of a chrome steel cage, high-grade components, and optimized internal geometry contributes to a high limiting speed of 13,000 rpm. The standard CN radial internal clearance ensures reliable performance under normal operating conditions.
6205-2RSH/GJN Bearing Typical Application Areas
This sealed and pre-lubricated bearing is a workhorse component across numerous industries. Its robust design makes it suitable for:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Agricultural Machinery
- Material Handling Equipment (e.g., Conveyors)
- Automotive Components (e.g., alternators, pumps)
- Ventilation and Fan Systems
