Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 305-2Z
305-2Z
Dimensions
| d | 25 | mm | |
| D | 62 | mm | |
| B | 17 | mm | |
| d1 | ≈ | 36.6 | mm |
| D2 | ≈ | 52.7 | mm |
| r1,2 | min. | 1.1 | mm |
Abutment dimensions
| da | min. | 32 | mm |
| da | max. | 32.7 | mm |
| Da | max. | 55 | mm |
| ra | max. | 1 | mm |
Calculation data
| Basic dynamic load rating | C | 22.9 | kN | |
| Basic static load rating | C0 | 15.6 | kN | |
| Fatigue load limit | Pu | 0.67 | kN | |
| Reference speed | 20000 | r/min | ||
| Limiting speed | 10400 | r/min | ||
| Calculation factor | kr | 0.05 |
Mass
| Mass bearing | 0.24 | kg |