Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 306-Z
306-Z
Dimensions
| d | 30 | mm | |
| D | 72 | mm | |
| B | 19 | mm | |
| d1 | ≈ | 44.6 | mm |
| D2 | ≈ | 61.88 | mm |
| r1,2 | min. | 1.1 | mm |
Abutment dimensions
| da | min. | 37 | mm |
| da | max. | 44.5 | mm |
| Da | max. | 65 | mm |
| ra | max. | 1 | mm |
Calculation data
| Basic dynamic load rating | C | 29.7 | kN | |
| Basic static load rating | C0 | 21.6 | kN | |
| Fatigue load limit | Pu | 0.93 | kN | |
| Reference speed | 18000 | r/min | ||
| Limiting speed | 11000 | r/min | ||
| Calculation factor | kr | 0.05 |
Mass
| Mass bearing | 0.37 | kg |