Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 215 NR
215 NR
Dimensions
| d | 75 | mm | |
| D | 130 | mm | |
| B | 25 | mm | |
| d1 | ≈ | 92.05 | mm |
| D2 | ≈ | 116.5 | mm |
| D3 | 125.22 | mm | |
| D4 | 139.7 | mm | |
| b | 3.1 | mm | |
| C | 4.06 | mm | |
| f | 2.82 | mm | |
| r0 | max. | 0.6 | mm |
| r1,2 | min. | 1.5 | mm |
Abutment dimensions
| da | min. | 84 | mm |
| Da | max. | 121 | mm |
| Db | min. | 141 | mm |
| ba | min. | 3.5 | mm |
| Ca | max. | 6.88 | mm |
| ra | max. | 1.5 | mm |
Calculation data
| Basic dynamic load rating | C | 72.1 | kN | |
| Basic static load rating | C0 | 72 | kN | |
| Fatigue load limit | Pu | 3 | kN | |
| Reference speed | 9000 | r/min | ||
| Limiting speed | 5300 | r/min | ||
| Calculation factor | kr | 0.04 |
Mass
| Mass bearing | 1.25 | kg |
Included products
| Snap ring | SP 130 | |||