All Brands
size
| d | 500 | mm | |
| D | 670 | mm | |
| B | 78 | mm | |
| d1 | ≈ | 557 | mm |
| D1 | ≈ | 616.3 | mm |
| a | 208 | mm | |
| r1,2 | min. | 5 | mm |
| r3,4 | min. | 2 | mm |
Size shoulder size
| da | min. | 518 | mm |
| Da | max. | 652 | mm |
| Db | max. | 661 | mm |
| ra | max. | 4 | mm |
| rb | max. | 2 | mm |
data calculation
| Basic dynamic load rating | C | 553 | kN | |
| Basic rated static load | C0 | 1220 | kN | |
| Fatigue load limit | Pu | 21.2 | kN | |
| Reference speed | 950 | r/min | ||
| Maximum speed | 1000 | r/min | ||
| coefficient | A | 10.5 | ||
| coefficient | kr | 0.083 | ||
| coefficient | e | 0.8 | ||
| 单个轴承和串联配置的轴承对 | ||||
| coefficient | X | 0.39 | ||
| coefficient | Y0 | 0.33 | ||
| coefficient | Y2 | 0.76 | ||
| 背对背或面对面配置的轴承对 | ||||
| coefficient | X | 0.63 | ||
| coefficient | Y0 | 0.66 | ||
| coefficient | Y1 | 0.78 | ||
| coefficient | Y2 | 1.24 | ||
weight
| Bearing weight | 78 | kg |
