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设计
| 设计变型/特点 | TDO/D | |||
size
| d | 228.6 | mm | |
| D | 488.95 | mm | |
| T | 254 | mm | |
| C | 152.4 | mm | |
| r1,2 | min. | 6.4 | mm |
| r3,4 | min. | 1.5 | mm |
| a | 326 | mm |
Dimensions
| d1 | ≈ | 400 | mm |
| D1 | ≈ | 456 | mm |
data calculation
| Basic dynamic load rating | C | 3143 | kN | |
| Basic rated static load | C0 | 4500 | kN | |
| Fatigue load limit | Pu | 390 | kN | |
| coefficient | e | 0.94 | ||
| coefficient | Y1 | 0.72 | ||
| coefficient | Y2 | 1.07 | ||
| coefficient | Y0 | 0.7 | ||
| 比较径向额定载荷 | CF | 780 | kN | |
| 比较径向的基本额定载荷 | CFa | 726 | kN | |
| 保持架系数 | K | 0.62 |
weight
| Bearing weight | 205 | kg |
