Bearings, units and housings -- Roller bearings -- Spherical roller bearings -- Spherical roller bearings -- SKF 22309 EK
22309 EK
SKF Explorer
Dimensions
| d | 45 | mm | |
| D | 100 | mm | |
| B | 36 | mm | |
| d2 | ≈ | 57.6 | mm |
| D1 | ≈ | 83.4 | mm |
| b | 6 | mm | |
| K | 3 | mm | |
| r1,2 | min. | 1.5 | mm |
Tapered bore, taper 1:12
Abutment dimensions
| Da | max. | 91 | mm |
| ra | max. | 1.5 | mm |
Calculation data
| Basic dynamic load rating | C | 190 | kN | |
| Basic static load rating | C0 | 176 | kN | |
| Fatigue load limit | Pu | 19 | kN | |
| Reference speed | 5300 | r/min | ||
| Limiting speed | 7000 | r/min | ||
| Calculation factor | e | 0.37 | ||
| Calculation factor | Y1 | 1.8 | ||
| Calculation factor | Y2 | 2.7 | ||
| Calculation factor | Y0 | 1.8 |
Mass
| Mass bearing | 1.35 | kg |
Mounting information
| Recommended lock nut tightening angle | a | 130 | ° |