Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 6203 NR
6203 NR
SKF Explorer
Dimensions
| d | 17 | mm | |
| D | 40 | mm | |
| B | 12 | mm | |
| d1 | ≈ | 24.5 | mm |
| D2 | ≈ | 34.98 | mm |
| D3 | 38.1 | mm | |
| D4 | 44.6 | mm | |
| b | 1.35 | mm | |
| C | 2.06 | mm | |
| f | 1.12 | mm | |
| r0 | max. | 0.4 | mm |
| r1,2 | min. | 0.6 | mm |
Abutment dimensions
| da | min. | 21.2 | mm |
| Da | max. | 35.8 | mm |
| Db | min. | 46 | 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 | 4.75 | kN | |
| Fatigue load limit | Pu | 0.2 | kN | |
| Reference speed | 38000 | r/min | ||
| Limiting speed | 24000 | r/min | ||
| Calculation factor | kr | 0.025 | ||
| Calculation factor | f0 | 13 |
Mass
| Mass bearing | 0.065 | kg |
Included products
| Snap ring | SP 40 | |||