All Brands
size
| d | 240 | mm | |
| D | 440 | mm | |
| B | 72 | mm | |
| d1 | ≈ | 322.6 | mm |
| d2 | ≈ | 292.62 | mm |
| D1 | ≈ | 360.41 | mm |
| a | 180 | mm | |
| r1,2 | min. | 4 | mm |
| r3,4 | min. | 1.5 | mm |
Size shoulder size
| da | min. | 257 | mm |
| Da | max. | 423 | mm |
| Db | max. | 431 | mm |
| ra | max. | 4 | mm |
| rb | max. | 1.5 | mm |
data calculation
| Basic dynamic load rating | C | 449 | kN | |
| Basic rated static load | C0 | 670 | kN | |
| Fatigue load limit | Pu | 15.3 | kN | |
| Reference speed | 1600 | r/min | ||
| Maximum speed | 2600 | r/min | ||
| coefficient | A | 5.12 | ||
| coefficient | kr | 0.08 | ||
| coefficient | e | 1.14 | ||
| 单个轴承和串联配置的轴承对 | ||||
| coefficient | X | 0.35 | ||
| coefficient | Y0 | 0.5 | ||
| coefficient | Y2 | 0.57 | ||
| 背对背或面对面配置的轴承对 | ||||
| coefficient | X | 0.57 | ||
| coefficient | Y0 | 0.52 | ||
| coefficient | Y1 | 0.55 | ||
| coefficient | Y2 | 0.93 | ||
weight
| Bearing weight | 49 | kg |
