Bearings, units and housings -- Super-precision bearings -- Angular contact ball bearings -- Angular contact ball bearings, super-precision -- SKF S7010 FW/HC
S7010 FW/HC
Dimensions
| d | 50 | mm | |
| D | 80 | mm | |
| B | 16 | mm | |
| d1 | 60.25 | mm | |
| d2 | 57.9 | mm | |
| D2 | 72.9 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.6 | mm |
| a | 18.6 | mm |
Abutment dimensions
| da | min. | 54.6 | mm |
| da | max. | 59.7 | mm |
| db | min. | 54.6 | mm |
| db | max. | 57.3 | mm |
| Da | max. | 75.4 | mm |
| Db | max. | 75.8 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
Calculation data
| Basic dynamic load rating | C | 15.3 | kN | |
| Basic static load rating | C0 | 10.4 | kN | |
| Fatigue load limit | Pu | 0.44 | kN | |
| Attainable speed for grease lubrication | 26000 | r/min | ||
| Ball diameter | Dw | 7.938 | mm | |
| Number of balls | z | 21 | ||
| Calculation factors | ||||
| Calculation factor | e | 0.57 | ||
| Calculation factor (single, tandem) | Y2 | 1 | ||
| Calculation factor (single, tandem) | Y0 | 0.42 | ||
| Calculation factor (single, tandem) | X2 | 0.43 | ||
| Calculation factor (back-to-back, face-to-face) | Y1 | 1.09 | ||
| Calculation factor (back-to-back, face-to-face) | Y2 | 1.63 | ||
| Calculation factor (back-to-back, face-to-face) | Y0 | 0.84 | ||
| Calculation factor (back-to-back, face-to-face) | X2 | 0.7 | ||
Mass
| Mass bearing | 0.23 | kg |