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设计
| 设计变型/特点 | TDO/XDC | |||
size
| d | 317.5 | mm | |
| D | 447.675 | mm | |
| T | 180.975 | mm | |
| C | 146.05 | mm | |
| r1,2 | min. | 3.5 | mm |
| r3,4 | min. | 1.5 | mm |
| a | 170 | mm |
Dimensions
| d1 | ≈ | 376 | mm |
| D1 | ≈ | 428 | mm |
data calculation
| Basic dynamic load rating | C | 2521 | kN | |
| Basic rated static load | C0 | 5400 | kN | |
| Fatigue load limit | Pu | 440 | kN | |
| coefficient | e | 0.33 | ||
| coefficient | Y1 | 2 | ||
| coefficient | Y2 | 3 | ||
| coefficient | Y0 | 2 | ||
| 比较径向额定载荷 | CF | 620 | kN | |
| 比较径向的基本额定载荷 | CFa | 204 | kN | |
| 保持架系数 | K | 1.74 |
weight
| Bearing weight | 84 | kg |
