Bearings, units and housings -- Roller bearings -- CARB toroidal roller bearings -- CARB toroidal roller bearings -- SKF BD-C 2207 KTN9-H 307 E
C 2207 KTN9 + H 307 E
SKF Explorer
Dimensions
| d1 | 30 | mm | |
| D | 72 | mm | |
| B | 23 | mm | |
| B1 | 35 | mm | |
| d2 | ≈ | 44.8 | mm |
| d3 | 52 | mm | |
| D1 | ≈ | 60.7 | mm |
| B2 | 11.5 | mm | |
| s1 | max. | 5.7 | mm |
| r1,2 | min. | 1.1 | mm |
Abutment dimensions
| da | max. | 44.8 | mm |
| db | min. | 39 | mm |
| Da | min. | 58.5 | mm |
| Da | max. | 65 | mm |
| Ba | min. | 5 | mm |
| Ca | min. | 0.1 | mm |
| ra | max. | 1 | mm |
- A negative value for Ca is theoretical.
Calculation data
| Basic dynamic load rating | C | 83 | kN | |
| Basic static load rating | C0 | 80 | kN | |
| Fatigue load limit | Pu | 9.3 | kN | |
| Reference speed | 9500 | r/min | ||
| Limiting speed | 13000 | r/min | ||
| Misalignment factor | k1 | 0.094 | ||
| Operating clearance factor | k2 | 0.121 |
Mass
| Mass bearing + sleeve | 0.59 | kg |