Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6004-ZNR
6004-ZNR
SKF Explorer
Dimensions
| d | 20 | mm | |
| D | 42 | mm | |
| B | 12 | mm | |
| d1 | ≈ | 27.2 | mm |
| D2 | ≈ | 37.19 | mm |
| D3 | 39.75 | mm | |
| D4 | 46.3 | mm | |
| b | 1.35 | mm | |
| C | 2.06 | mm | |
| r0 | max. | 0.4 | mm |
| r1,2 | min. | 0.6 | mm |
Abutment dimensions
| da | min. | 23.2 | mm |
| da | max. | 27.1 | mm |
| Da | max. | 38.8 | mm |
| Db | min. | 48 | mm |
| ba | min. | 1.5 | mm |
| Ca | max. | 3.18 | mm |
| ra | max. | 0.6 | mm |
Calculation data
| Basic dynamic load rating | C | 9.95 | kN | |
| Basic static load rating | C0 | 5 | kN | |
| Fatigue load limit | Pu | 0.212 | kN | |
| Reference speed | 38000 | r/min | ||
| Limiting speed | 24000 | r/min | ||
| Calculation factor | kr | 0.025 | ||
| Calculation factor | f0 | 14 |
Mass
| Mass bearing | 0.069 | kg |