Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 61801
W 61801
Dimensions
| d | 12 | mm | |
| D | 21 | mm | |
| B | 5 | mm | |
| d2 | ≈ | 13.8 | mm |
| D2 | ≈ | 19.15 | mm |
| r1,2 | min. | 0.3 | mm |
Abutment dimensions
| da | min. | 13.5 | mm |
| da | max. | 13.5 | mm |
| Da | max. | 19.5 | mm |
| ra | max. | 0.3 | mm |
Calculation data
| Basic dynamic load rating | C | 1.51 | kN | |
| Basic static load rating | C0 | 0.9 | kN | |
| Fatigue load limit | Pu | 0.039 | kN | |
| Reference speed | 70000 | r/min | ||
| Limiting speed | 43000 | r/min | ||
| Calculation factor | kr | 0.02 | ||
| Calculation factor | f0 | 13.4 |
Mass
| Mass bearing | 0.0053 | kg |