Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 1224 M
1224 M
Dimensions
| d | 120 | mm | |
| D | 215 | mm | |
| B | 42 | mm | |
| d1 | ≈ | 149 | mm |
| D1 | ≈ | 187.2 | mm |
| C1 | 1.271 | mm | |
| r1,2 | min. | 2.1 | mm |
Abutment dimensions
| da | min. | 132 | mm |
| Da | max. | 203 | mm |
| ra | max. | 2 | mm |
Calculation data
| Basic dynamic load rating | C | 119 | kN | |
| Basic static load rating | C0 | 53 | kN | |
| Fatigue load limit | Pu | 2.12 | kN | |
| Reference speed | 6300 | r/min | ||
| Limiting speed | 4000 | r/min | ||
| Permissible angular misalignment | a | 2.5 | ° | |
| Calculation factor | kr | 0.04 | ||
| Calculation factor | e | 0.19 | ||
| Calculation factor | Y0 | 3.6 | ||
| Calculation factor | Y1 | 3.3 | ||
| Calculation factor | Y2 | 5.1 |
Mass
| Mass bearing | 6.75 | kg |