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设计
| 设计变型/特点 | TDI/WIY2 | |||
size
| d | 406.4 | mm | |
| D | 546.1 | mm | |
| T | 138.113 | mm | |
| B | 138.113 | mm | |
| r1,2 | min. | 1.5 | mm |
| r3,4 | min. | 6.4 | mm |
Dimensions
| d1 | ≈ | 435 | mm |
| D1 | ≈ | 491 | mm |
data calculation
| Basic dynamic load rating | C | 2339 | kN | |
| Basic rated static load | C0 | 5100 | kN | |
| Fatigue load limit | Pu | 405 | kN | |
| coefficient | e | 0.48 | ||
| coefficient | Y1 | 1.4 | ||
| coefficient | Y2 | 2.1 | ||
| coefficient | Y0 | 1.4 | ||
| 比较径向额定载荷 | CF | 570 | kN | |
| 比较径向的基本额定载荷 | CFa | 264 | kN | |
| 保持架系数 | K | 1.23 |
weight
| Bearing weight | 89 | kg |
