Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 13940
13940
Dimensions
| d | 200 | mm | |
| D | 280 | mm | |
| B | 60 | mm | |
| d1 | ≈ | 229.3 | mm |
| D1 | ≈ | 257.8 | mm |
| b | 8.3 | mm | |
| K | 4.5 | mm | |
| r1,2 | min. | 2.1 | mm |
Abutment dimensions
| da | min. | 211 | mm |
| Da | max. | 269 | mm |
| ra | max. | 2 | mm |
Calculation data
| Basic dynamic load rating | C | 60.5 | kN | |
| Basic static load rating | C0 | 29 | kN | |
| Fatigue load limit | Pu | 0.97 | kN | |
| Reference speed | 4300 | r/min | ||
| Limiting speed | 2600 | r/min | ||
| Permissible angular misalignment | a | 3 | ° | |
| Calculation factor | kr | 0.015 | ||
| Calculation factor | e | 0.19 | ||
| Calculation factor | Y0 | 3.6 | ||
| Calculation factor | Y1 | 3.3 | ||
| Calculation factor | Y2 | 5.1 |
Mass
| Mass bearing | 10.7 | kg |