The SKF 6309 M Bearing is a standard deep groove ball bearing, engineered with precise dimensions of 45 mm bore diameter, 100 mm outer diameter, and a width of 25 mm. This bearing is widely utilized in industrial applications that demand efficient load handling and high-speed rotation. Renowned for its robust construction, the SKF 6309 M Bearing excels in various mechanical systems requiring dependable performance under diverse operational conditions.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 45 mm |
| Outer diameter (D) | 100 mm |
| Width (B) | 25 mm |
| Basic dynamic load rating (C) | 64 kN |
| Basic static load rating (C0) | 39 kN |
| Limiting speed | 7,500 rpm |
| Cage type | Pressed steel |
| Shielding / Sealing | Open |
| Operating temperature range | -20 / +120 °C |
| Ring material | Chrome steel 100Cr6 |
| Precision class | P0 / ABEC-1 |
| Internal clearance | CN |
Technical advantages
The SKF 6309 M Bearing offers numerous technical advantages that enhance its suitability for industrial applications:
- Handles dynamic loads up to 64 kN, ensuring robust performance under stress.
- Supports high-speed operations with a limiting speed of 7,500 rpm.
- Constructed with 100Cr6 chrome steel rings for a rolling-contact fatigue life exceeding 10^7 cycles.
- Standard CN internal clearance, suitable for general-purpose applications without preload.
- Operates efficiently across a wide temperature range from -20 to +120 °C.
Typical applications
The SKF 6309 M Bearing is integral to numerous industrial sectors, providing reliable operation in various machines:
- Automotive industry (gearboxes, alternators)
- Textile machinery (spinning machines, looms)
- Conveyor systems (rollers, drive units)
- Electric motors (industrial fans, pumps)
- Agricultural equipment (tractors, harvesters)
Availability and ordering
Eurobearing.eu, a specialized B2B supplier, ensures the fast availability of the SKF 6309 M Bearing. Customers can easily add the bearing to their cart for immediate purchase or request a quotation for bulk quantities to meet their specific needs.
