Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 22207 EK
22207 EK
SKF Explorer
Dimensions
| d | 35 | mm | |
| D | 72 | mm | |
| B | 23 | mm | |
| d2 | ≈ | 44.5 | mm |
| D1 | ≈ | 61.8 | mm |
| b | 3.7 | mm | |
| K | 2 | mm | |
| r1,2 | min. | 1.1 | mm |
Tapered bore, taper 1:12
Abutment dimensions
| Da | max. | 65 | mm |
| ra | max. | 1 | mm |
Calculation data
| Basic dynamic load rating | C | 88.8 | kN | |
| Basic static load rating | C0 | 83 | kN | |
| Fatigue load limit | Pu | 9.15 | kN | |
| Reference speed | 9000 | r/min | ||
| Limiting speed | 12000 | r/min | ||
| Calculation factor | e | 0.31 | ||
| Calculation factor | Y1 | 2.2 | ||
| Calculation factor | Y2 | 3.3 | ||
| Calculation factor | Y0 | 2.2 |
Mass
| Mass bearing | 0.44 | kg |
Mounting information
| Recommended lock nut tightening angle | a | 115 | ° |