6005-2RSH
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6005-2RSH Bearing Product Overview & Core Advantages
The 6005-2RSH is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This metric sealed bearing excels at handling primarily radial loads and is engineered for high reliability. Its key advantages include a high limiting speed of 9,500 rpm, robust construction from chrome steel, and sealed design for long-term, maintenance-free operation. The combination of P6 tolerance class and CN radial internal clearance ensures precise running and consistent performance, making it an ideal choice for applications requiring high rotational accuracy and durability.
6005-2RSH Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6005 | Basic bearing designation indicating a single row deep groove ball bearing with a 25 mm bore diameter, 47 mm outside diameter, and 12 mm width. |
| 2RSH | Signifies contact seals on both sides. The "RSH" suffix indicates high-performance nitrile rubber (NBR) seals with steel reinforcements, providing superior contamination exclusion and effective grease retention. |
6005-2RSH Bearing Structural Features & Performance Benefits
Optimized Deep Groove Raceway: The geometry of the raceways is designed for smooth operation and efficient radial load distribution, contributing to the high dynamic load rating of 2675 lbf.
High-Performance Sealing System: The 2RSH double-contact seals create an effective barrier against contaminants like dust and moisture while securely retaining the factory-applied grease lubrication. This design ensures long service life and maintenance-free operation across the specified temperature range of -30°C to 120°C.
Precision Components: Manufactured from chrome steel rings and balls paired with a stainless steel cage, the bearing offers excellent wear resistance and corrosion protection. The P6 tolerance class provides tighter dimensional control than standard bearings, resulting in reduced vibration and enhanced rotational accuracy.
High-Speed Capability: The combination of the precision-ground components, optimized cage design, and effective sealing enables a high limiting speed of 9,500 rpm, suitable for various high-speed applications.
6005-2RSH Bearing Typical Application Areas
- Electric Motors: Ideal for main shafts in small to medium-sized industrial and automotive electric motors.
- Industrial Gearboxes: Used in various gearbox designs requiring reliable, high-speed ball bearing support.
- Pumps and Compressors: Suitable for pump shafts and compressor rotors where sealed bearings prevent fluid ingress.
- Material Handling Equipment: Commonly found in conveyor rollers, pulleys, and other machinery components.
- Agricultural Machinery: Used in applications demanding robustness and protection from harsh environmental conditions.
