All Brands
size
| d | 50 | mm | |
| D | 110 | mm | |
| B | 27 | mm | |
| d1 | ≈ | 73.8 | mm |
| d2 | ≈ | 61.13 | mm |
| D1 | ≈ | 88.8 | mm |
| a | 47 | mm | |
| r1,2 | min. | 2 | mm |
| r3,4 | min. | 1 | mm |
Size shoulder size
| da | min. | 61 | mm |
| Da | max. | 99 | mm |
| Db | max. | 104 | mm |
| ra | max. | 2 | mm |
| rb | max. | 1 | mm |
data calculation
| Basic dynamic load rating | C | 75 | kN | |
| Basic rated static load | C0 | 51 | kN | |
| Fatigue load limit | Pu | 2.16 | kN | |
| Reference speed | 7500 | r/min | ||
| Maximum speed | 8000 | r/min | ||
| coefficient | A | 0.0418 | ||
| coefficient | kr | 0.1 | ||
| coefficient | e | 1.14 | ||
| 单个轴承和串联配置的轴承对 | ||||
| coefficient | X | 0.35 | ||
| coefficient | Y0 | 0.26 | ||
| 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 | 1.1 | kg |
