Bearings, units and housings -- Roller bearings -- CARB toroidal roller bearings -- CARB toroidal roller bearings -- SKF BD-C 2208 KTN9-H 308 E
C 2208 KTN9 + H 308 E
SKF Explorer
Dimensions
| d1 | 35 | mm | |
| D | 80 | mm | |
| B | 23 | mm | |
| B1 | 36 | mm | |
| d2 | ≈ | 52.4 | mm |
| d3 | 58 | mm | |
| D1 | ≈ | 69.9 | mm |
| B2 | 13 | mm | |
| s1 | max. | 7.1 | mm |
| r1,2 | min. | 1.1 | mm |
Abutment dimensions
| da | max. | 52.4 | mm |
| db | min. | 44 | mm |
| Da | min. | 67.1 | mm |
| Da | max. | 73 | mm |
| Ba | min. | 5 | mm |
| Ca | min. | 0.3 | mm |
| ra | max. | 1 | mm |
- A negative value for Ca is theoretical.
Calculation data
| Basic dynamic load rating | C | 90 | kN | |
| Basic static load rating | C0 | 86.5 | kN | |
| Fatigue load limit | Pu | 10.2 | kN | |
| Reference speed | 8000 | r/min | ||
| Limiting speed | 11000 | r/min | ||
| Misalignment factor | k1 | 0.093 | ||
| Operating clearance factor | k2 | 0.128 |
Mass
| Mass bearing + sleeve | 0.69 | kg |