Bearings, units and housings -- Ball bearings -- Self-aligning ball bearings -- Self-aligning ball bearings -- SKF 2213 ETN9
2213 ETN9
Dimensions
| d | 65 | mm | |
| D | 120 | mm | |
| B | 31 | mm | |
| d1 | ≈ | 80.68 | mm |
| D1 | ≈ | 105.5 | mm |
| r1,2 | min. | 1.5 | mm |
Abutment dimensions
| da | min. | 74 | mm |
| Da | max. | 111 | mm |
| ra | max. | 1.5 | mm |
Calculation data
| Basic dynamic load rating | C | 57.2 | kN | |
| Basic static load rating | C0 | 20 | kN | |
| Fatigue load limit | Pu | 1.02 | kN | |
| Reference speed | 10000 | r/min | ||
| Limiting speed | 7000 | r/min | ||
| Permissible angular misalignment | a | 2.5 | ° | |
| Calculation factor | kr | 0.045 | ||
| Calculation factor | e | 0.24 | ||
| Calculation factor | Y0 | 2.8 | ||
| Calculation factor | Y1 | 2.6 | ||
| Calculation factor | Y2 | 4.1 |
Mass
| Mass bearing | 1.45 | kg |