Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF W 603
W 603
Dimensions
| d | 3 | mm | |
| D | 9 | mm | |
| B | 3 | mm | |
| d1 | ≈ | 4.86 | mm |
| D1 | ≈ | 7.2 | mm |
| r1,2 | min. | 0.15 | mm |
Abutment dimensions
| da | min. | 4.2 | mm |
| da | max. | 4.8 | mm |
| Da | max. | 7.8 | mm |
| ra | max. | 0.15 | mm |
Calculation data
| Basic dynamic load rating | C | 0.325 | kN | |
| Basic static load rating | C0 | 0.095 | kN | |
| Fatigue load limit | Pu | 0.004 | kN | |
| Reference speed | 140000 | r/min | ||
| Limiting speed | 90000 | r/min | ||
| Calculation factor | kr | 0.03 | ||
| Calculation factor | f0 | 6.4 |
Mass
| Mass bearing | 0.0008 | kg |