Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 22208 EK
22208 EK
SKF Explorer
Dimensions
| d | 40 | mm | |
| D | 80 | mm | |
| B | 23 | mm | |
| d2 | ≈ | 49.6 | mm |
| D1 | ≈ | 69.4 | mm |
| b | 6 | mm | |
| K | 3 | mm | |
| r1,2 | min. | 1.1 | mm |
Tapered bore, taper 1:12
Abutment dimensions
| Da | max. | 73 | mm |
| ra | max. | 1 | mm |
Calculation data
| Basic dynamic load rating | C | 98.5 | kN | |
| Basic static load rating | C0 | 91.5 | kN | |
| Fatigue load limit | Pu | 10 | kN | |
| Reference speed | 8000 | r/min | ||
| Limiting speed | 11000 | r/min | ||
| Calculation factor | e | 0.28 | ||
| Calculation factor | Y1 | 2.4 | ||
| Calculation factor | Y2 | 3.6 | ||
| Calculation factor | Y0 | 2.5 |
Mass
| Mass bearing | 0.52 | kg |
Mounting information
| Recommended lock nut tightening angle | a | 115 | ° |