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设计
| 设计变型/特点 | BC4.5/W20 | |||
size
| d | 450 | mm | |
| D | 590 | mm | |
| B | 300 | mm | |
| C | 300 | mm | |
| D1 | ≈ | 528 | mm |
| F | 490 | mm | |
| K | 6 | mm | |
| r1,2 | min. | 12 | mm |
| α | 45 | ° | |
| r3,4 | min. | 4 | mm |
data calculation
| Basic dynamic load rating | C | 3910 | kN | |
| Basic rated static load | C0 | 12000 | kN | |
| Fatigue load limit | Pu | 1020 | kN | |
| coefficient | kr | 440 |
weight
| Bearing weight | 245 | kg |
