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设计
| 设计变型/特点 | TDI/GWIY2 | |||
size
| d | 317.5 | mm | |
| D | 422.275 | mm | |
| T | 128.588 | mm | |
| B | 128.588 | mm | |
| r1,2 | min. | 1.5 | mm |
| r3,4 | min. | 3.3 | mm |
Dimensions
| d1 | ≈ | 341 | mm |
| D1 | ≈ | 382 | mm |
data calculation
| Basic dynamic load rating | C | 1785 | kN | |
| Basic rated static load | C0 | 4150 | kN | |
| Fatigue load limit | Pu | 345 | kN | |
| coefficient | e | 0.31 | ||
| coefficient | Y1 | 2.2 | ||
| coefficient | Y2 | 3.3 | ||
| coefficient | Y0 | 2.2 | ||
| 比较径向额定载荷 | CF | 440 | kN | |
| 比较径向的基本额定载荷 | CFa | 137 | kN | |
| 保持架系数 | K | 1.83 |
weight
| Bearing weight | 51.5 | kg |
