Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1219
1219
Dimensions
| d | 95 | mm | |
| D | 170 | mm | |
| B | 32 | mm | |
| d1 | ≈ | 120.4 | mm |
| D1 | ≈ | 148.1 | mm |
| r1,2 | min. | 2.1 | mm |
Abutment dimensions
| da | min. | 107 | mm |
| Da | max. | 158 | mm |
| ra | max. | 2 | mm |
Calculation data
| Basic dynamic load rating | C | 63.7 | kN | |
| Basic static load rating | C0 | 27 | kN | |
| Fatigue load limit | Pu | 1.2 | kN | |
| Reference speed | 8000 | r/min | ||
| Limiting speed | 5000 | r/min | ||
| Permissible angular misalignment | a | 2.5 | ° | |
| Calculation factor | kr | 0.04 | ||
| Calculation factor | e | 0.17 | ||
| Calculation factor | Y0 | 4 | ||
| Calculation factor | Y1 | 3.7 | ||
| Calculation factor | Y2 | 5.7 |
Mass
| Mass bearing | 3.1 | kg |