Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 61911-2RZ
61911-2RZ
Dimensions
| d | 55 | mm | |
| D | 80 | mm | |
| B | 13 | mm | |
| d1 | ≈ | 63 | mm |
| D2 | ≈ | 74.2 | mm |
| r1,2 | min. | 1 | mm |
Abutment dimensions
| da | min. | 59.6 | mm |
| da | max. | 63.1 | mm |
| Da | max. | 75.4 | mm |
| ra | max. | 1 | mm |
Calculation data
| Basic dynamic load rating | C | 16.5 | kN | |
| Basic static load rating | C0 | 14 | kN | |
| Fatigue load limit | Pu | 0.6 | kN | |
| Reference speed | 17000 | r/min | ||
| Limiting speed | 8500 | r/min | ||
| Calculation factor | kr | 0.02 | ||
| Calculation factor | f0 | 16.3 |
Mass
| Mass bearing | 0.19 | kg |