Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 618/7
618/7
Dimensions
| d | 7 | mm | |
| D | 14 | mm | |
| B | 3.5 | mm | |
| d1 | ≈ | 9 | mm |
| D1 | ≈ | 12 | mm |
| r1,2 | min. | 0.15 | mm |
Abutment dimensions
| da | min. | 7.8 | mm |
| Da | max. | 13.2 | mm |
| ra | max. | 0.1 | mm |
Calculation data
| Basic dynamic load rating | C | 0.78 | kN | |
| Basic static load rating | C0 | 0.26 | kN | |
| Fatigue load limit | Pu | 0.011 | kN | |
| Reference speed | 100000 | r/min | ||
| Limiting speed | 63000 | r/min | ||
| Calculation factor | kr | 0.015 | ||
| Calculation factor | f0 | 7.2 |
Mass
| Mass bearing | 0.0022 | kg |