Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6009 NR
6009 NR
SKF Explorer
Dimensions
| d | 45 | mm | |
| D | 75 | mm | |
| B | 16 | mm | |
| d1 | ≈ | 54.75 | mm |
| D2 | ≈ | 67.8 | mm |
| D3 | 71.83 | mm | |
| D4 | 81.6 | mm | |
| b | 1.9 | mm | |
| C | 2.49 | mm | |
| f | 1.7 | mm | |
| r0 | max. | 0.6 | mm |
| r1,2 | min. | 1 | mm |
Abutment dimensions
| da | min. | 50.8 | mm |
| Da | max. | 69.2 | mm |
| Db | min. | 83 | mm |
| ba | min. | 2.2 | mm |
| Ca | max. | 4.19 | mm |
| ra | max. | 1 | mm |
Calculation data
| Basic dynamic load rating | C | 22.1 | kN | |
| Basic static load rating | C0 | 14.6 | kN | |
| Fatigue load limit | Pu | 0.64 | kN | |
| Reference speed | 20000 | r/min | ||
| Limiting speed | 12000 | r/min | ||
| Calculation factor | kr | 0.025 | ||
| Calculation factor | f0 | 15 |
Mass
| Mass bearing | 0.25 | kg |
Included products
| Snap ring | SP 75 | |||