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设计
| 设计变型/特点 | TDO/XDC | |||
size
| d | 260 | mm | |
| D | 440 | mm | |
| T | 144 | mm | |
| C | 128 | mm | |
| r1,2 | min. | 5 | mm |
| r3,4 | min. | 1.5 | mm |
| a | 156 | mm |
Dimensions
| d1 | ≈ | 341 | mm |
| D1 | ≈ | 406 | mm |
data calculation
| Basic dynamic load rating | C | 1994 | kN | |
| Basic rated static load | C0 | 3450 | kN | |
| Fatigue load limit | Pu | 305 | kN | |
| coefficient | e | 0.37 | ||
| coefficient | Y1 | 1.8 | ||
| coefficient | Y2 | 2.7 | ||
| coefficient | Y0 | 1.8 | ||
| 比较径向额定载荷 | CF | 490 | kN | |
| 比较径向的基本额定载荷 | CFa | 179 | kN | |
| 保持架系数 | K | 1.56 |
weight
| Bearing weight | 86.5 | kg |
