Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61809
W 61809
Dimensions
| d | 45 | mm | |
| D | 58 | mm | |
| B | 7 | mm | |
| d1 | ≈ | 48.2 | mm |
| D2 | ≈ | 54.9 | mm |
| r1,2 | min. | 0.3 | mm |
Abutment dimensions
| da | min. | 47 | mm |
| da | max. | 48 | mm |
| Da | max. | 56 | mm |
| ra | max. | 0.3 | mm |
Calculation data
| Basic dynamic load rating | C | 4.94 | kN | |
| Basic static load rating | C0 | 5 | kN | |
| Fatigue load limit | Pu | 0.212 | kN | |
| Reference speed | 24000 | r/min | ||
| Limiting speed | 14000 | r/min | ||
| Calculation factor | kr | 0.02 | ||
| Calculation factor | f0 | 15.1 |
Mass
| Mass bearing | 0.034 | kg |