6305-2RS
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
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6305-2RS Bearing Product Overview & Core Advantages
The 6305-2RS bearing is a single row deep groove ball bearing featuring integrated contact seals (2RS) on both sides. Engineered for radial load applications, this metric bearing offers reliable performance in a compact design. Its key advantages include effective contamination exclusion, a standard CN radial internal clearance suitable for most applications, and compliance with ABEC 1 | ISO P0 tolerance class for consistent operation. The bearing comes pre-lubricated and is ready for installation, making it an excellent choice for general industrial use where sealed protection is required.
6305-2RS Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| 6305 | Basic designation: 30mm bore, medium series | Standard dimensions for compatibility |
| 2RS | Double Contact Seals (Rubber) | Effective protection against contaminants, retains lubrication |
6305-2RS Bearing Structural Features & Performance Benefits
Deep Groove Design: The uninterrupted raceways enable the bearing to handle radial loads efficiently while accommodating moderate axial loads in both directions.
Sealed Construction: The double contact seals (2RS) provide superior protection against dust, moisture, and other contaminants, significantly extending service life in challenging environments.
Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance standards with CN radial clearance, ensuring smooth operation and consistent performance across various applications.
Material Excellence: All components including rings, balls, and cage are manufactured from chrome steel, providing excellent durability and wear resistance.
Performance Ratings: With a dynamic load rating of 4631 lbf and static load rating of 254 lbf, this bearing delivers reliable performance under substantial radial loads.
6305-2RS Bearing Typical Application Areas
- Electric Motors - General purpose industrial motors requiring sealed protection
- Industrial Gearboxes - Power transmission systems needing reliable radial support
- Material Handling Equipment - Conveyor systems and pulley assemblies
- Agricultural Machinery - Implements and equipment operating in dusty conditions
- Automotive Components - Auxiliary systems, pumps, and accessories
- Industrial Fans and Blowers - Applications requiring contamination protection
