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设计
| 设计变型/特点 | TDO/XDC | |||
size
| d | 498.475 | mm | |
| D | 634.873 | mm | |
| T | 177.8 | mm | |
| C | 142.875 | mm | |
| r1,2 | min. | 6.4 | mm |
| r3,4 | min. | 1.5 | mm |
| a | 213 | mm |
Dimensions
| d1 | ≈ | 556 | mm |
| D1 | ≈ | 610 | mm |
data calculation
| Basic dynamic load rating | C | 2750 | kN | |
| Basic rated static load | C0 | 7350 | kN | |
| Fatigue load limit | Pu | 540 | kN | |
| coefficient | e | 0.35 | ||
| coefficient | Y1 | 1.9 | ||
| coefficient | Y2 | 2.9 | ||
| coefficient | Y0 | 1.8 | ||
| 比较径向额定载荷 | CF | 670 | kN | |
| 比较径向的基本额定载荷 | CFa | 224 | kN | |
| 保持架系数 | K | 1.7 |
weight
| Bearing weight | 125 | kg |
