All Brands
设计
| 设计变型/特点 | TQO/GWI | |||
size
| d | 300 | mm | |
| D | 440 | mm | |
| B | 280.988 | mm | |
| T | 279.4 | mm | |
| r1,2 | min. | 3.3 | mm |
| r3,4 | min. | 4.8 | mm |
Dimensions
| d1 | ≈ | 334 | mm |
| D1 | ≈ | 380 | mm |
data calculation
| Basic dynamic load rating | C | 3190 | kN | |
| Basic rated static load | C0 | 7800 | kN | |
| Fatigue load limit | Pu | 670 | kN | |
| 比较径向额定载荷 | CF | 850 | kN | |
| 比较径向的基本额定载荷 | CFa | 175 | kN | |
| 保持架系数 | K | 1.4 | ||
| coefficient | e | 0.43 | ||
| coefficient | Y1 | 1.6 | ||
| coefficient | Y2 | 2.3 | ||
| coefficient | Y0 | 1.6 |
weight
| Bearing weight | 145 | kg |
