Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 21314 E
21314 E
SKF Explorer
Dimensions
| d | 70 | mm | |
| D | 150 | mm | |
| B | 35 | mm | |
| d2 | ≈ | 101 | mm |
| D1 | ≈ | 133 | mm |
| b | 6 | mm | |
| K | 3 | mm | |
| r1,2 | min. | 2.1 | mm |
Abutment dimensions
| da | min. | 82 | mm |
| Da | max. | 138 | mm |
| ra | max. | 2 | mm |
Calculation data
| Basic dynamic load rating | C | 291 | kN | |
| Basic static load rating | C0 | 325 | kN | |
| Fatigue load limit | Pu | 34.5 | kN | |
| Reference speed | 4000 | r/min | ||
| Limiting speed | 5600 | r/min | ||
| Calculation factor | e | 0.22 | ||
| Calculation factor | Y1 | 3 | ||
| Calculation factor | Y2 | 4.6 | ||
| Calculation factor | Y0 | 2.8 |
Mass
| Mass bearing | 3.1 | kg |