6305-J
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6305-J Bearing Product Overview & Core Advantages
The 6305-J is a high-performance single row deep groove ball bearing designed for exceptional radial load capacity and smooth operation. This metric bearing features J-shaped snap ring groove construction that provides secure axial positioning without requiring complex housing designs. With its open seal type and precision ABEC 1 | ISO P0 tolerance class, this bearing delivers reliable performance in various industrial applications. The optimized radial internal clearance (CN) ensures consistent operation across different temperature conditions while maintaining dimensional stability.
6305-J Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Benefit |
|---|---|---|
| 6305 | Standard deep groove ball bearing series with 25mm bore, 62mm OD, 17mm width | Proven design with standardized dimensions for easy replacement |
| -J | J-shaped snap ring groove on outer ring | Simplifies housing design and provides secure axial positioning |
6305-J Bearing Structural Features & Performance Benefits
Enhanced Radial Load Capacity: The single row deep groove design delivers a radial dynamic load rating of 4631 lbf and radial static load rating of 254 lbf, making it suitable for applications requiring reliable radial support.
Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance standards with bore diameter tolerance of -0.01mm to 0 and outside diameter tolerance of -0.013mm to 0, ensuring consistent performance and easy installation.
Snap Ring Groove Advantage: The J-shaped groove allows for secure mounting using snap rings, eliminating the need for complex housing shoulders and reducing assembly costs while maintaining precise axial positioning.
High-Speed Capability: With a limiting speed of 11,000 rpm and constructed entirely from chrome steel (rings, balls, and cage), this bearing offers excellent durability and thermal stability within its operating temperature range of -30° to 120°C.
6305-J Bearing Typical Application Areas
- Electric Motors and Generators: Ideal for small to medium-sized motors requiring reliable radial support and simplified mounting
- Power Transmission Systems: Suitable for gearboxes, pulleys, and sprockets where snap ring mounting simplifies assembly
- Industrial Pumps and Compressors: Provides stable performance in fluid handling equipment with moderate radial loads
- Material Handling Equipment: Used in conveyor systems and rollers where secure axial positioning is critical
- Agricultural Machinery: Dependable performance in farming equipment requiring easy maintenance and replacement
