The 6309-2RS1-NR Bearing 45X106,5X25 – SKF is a deep groove ball bearing designed for versatile industrial applications. Manufactured by SKF, a recognized leader in bearing technology, this component features a bore diameter of 45 mm, an outer diameter of 106.5 mm, and a width of 25 mm. Its robust construction and sealing capabilities make it suitable for various machinery, ensuring efficient operation in demanding environments.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 45 mm |
| Outer diameter (D) | 106.5 mm |
| Width / Thickness (B) | 25 mm |
| Weight | 0.97 kg |
| Basic dynamic load rating (C) | 42 kN |
| Basic static load rating (C0) | 25 kN |
| Limiting speed | 6,500 rpm |
| Reference speed | 4,500 rpm |
| Cage type | Pressed steel |
| Shielding / Sealing | 2RS |
| Operating temperature range | -30 / +100 °C |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Lithium grease |
| Precision class | P0 |
| Internal clearance | CN |
Technical advantages
The 6309-2RS1-NR bearing offers distinct benefits that enhance its functionality and usability in various applications:
- Continuous operation up to 6,500 rpm, suitable for a wide range of rotating machinery.
- Robust 2RS sealing provides IP-rated protection against dust and moisture ingress.
- The pressed steel cage design ensures optimal ball spacing and reduces friction.
- Basic dynamic load rating of 42 kN allows for effective load handling in industrial settings.
- Operating temperature range of -30 to +100 °C accommodates diverse environmental conditions.
- Manufactured from heat-treated 100Cr6 chrome steel, enhancing fatigue life in critical applications.
Typical applications
The 6309-2RS1-NR bearing is widely used across multiple sectors, including:
- Automotive industry (gearboxes, electric motors)
- Agricultural machinery (harvesters, tractors)
- Conveyor systems (rollers, drive shafts)
- Industrial fans and blowers (ventilation systems)
- Construction equipment (excavators, loaders)
Availability and ordering
Eurobearing.eu is your dedicated B2B supplier for the 6309-2RS1-NR bearing, ensuring fast availability and efficient service. Request a quote for bulk quantities or add to your cart for immediate purchase.

