Bearings, units and housings -- Roller bearings -- CARB toroidal roller bearings -- CARB toroidal roller bearings -- SKF C 2238
C 2238
SKF Explorer
Dimensions
| d | 190 | mm | |
| D | 340 | mm | |
| B | 92 | mm | |
| d2 | ≈ | 224 | mm |
| D1 | ≈ | 296 | mm |
| s1 | max. | 22.5 | mm |
| r1,2 | min. | 4 | mm |
Abutment dimensions
| da | min. | 207 | mm |
| da | max. | 254 | mm |
| Da | min. | 275 | mm |
| Da | max. | 323 | mm |
| Ca | min. | 1.6 | mm |
| ra | max. | 3 | mm |
- A negative value for Ca is theoretical.
Calculation data
| Basic dynamic load rating | C | 1370 | kN | |
| Basic static load rating | C0 | 1730 | kN | |
| Fatigue load limit | Pu | 153 | kN | |
| Reference speed | 1800 | r/min | ||
| Limiting speed | 2400 | r/min | ||
| Misalignment factor | k1 | 0.108 | ||
| Operating clearance factor | k2 | 0.108 |
Mass
| Mass bearing | 34.5 | kg |