All Brands
size
| d | 70 | mm | |
| D | 110 | mm | |
| B | 20 | mm | |
| d1 | 84.3 | mm | |
| d2 | 81.6 | mm | |
| D1 | 95.32 | mm | |
| b | 1.9 | mm | |
| C1 | 10.9 | mm | |
| C2 | 3.4 | mm | |
| C3 | 3.4 | mm | |
| r1,2 | min. | 1.1 | mm |
| r3,4 | min. | 0.6 | mm |
| a | 31.2 | mm |
Size shoulder size
| da | min. | 76 | mm |
| db | min. | 76 | mm |
| Da | max. | 104 | mm |
| Db | max. | 105.8 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
| dn | 86.5 | mm |
data calculation
| Basic dynamic load rating | C | 22.5 | kN | |
| Basic rated static load | C0 | 17.3 | kN | |
| Fatigue load limit | Pu | 0.735 | kN | |
| 润滑脂润滑可达转速 | 15500 | r/min | ||
| 油气润滑法可达转速 | 24000 | r/min | ||
| 球直径 | Dw | 9.525 | mm | |
| 页数 | z | 25 | ||
| 参考润滑脂量 | Gref | 8.2 | cm³ | |
| 预载荷（背对背配置，面对面配置） | ||||
| 预载荷等级 A | GA | 200 | N | |
| 轴向静刚度 | ||||
| 预载荷等级 A | 143 | N/µm | ||
| 预载荷等级 B | GB | 610 | N | |
| 预载荷等级 B | 215 | N/µm | ||
| 预载荷等级 C | GC | 1220 | N | |
| 预载荷等级 C | 280 | N/µm | ||
| coefficient | f | 1.09 | ||
| coefficient | f1 | 0.99 | ||
| coefficient | f2A | 1 | ||
| coefficient | f2B | 1.03 | ||
| coefficient | f2C | 1.06 | ||
| coefficient | fHC | 1 | ||
| 当量轴承载荷coefficient | ||||
| coefficient | e | 0.68 | ||
| coefficient（单轴，串轴） | Y2 | 0.87 | ||
| coefficient（单轴，串轴） | Y0 | 0.38 | ||
| coefficient（单轴，串轴） | X2 | 0.41 | ||
| 系数计算（背对背配置，面对面配置） | Y1 | 0.92 | ||
| 系数计算（背对背配置，面对面配置） | Y2 | 1.41 | ||
| 系数计算（背对背配置，面对面配置） | Y0 | 0.76 | ||
| 系数计算（背对背配置，面对面配置） | X2 | 0.67 | ||
weight
| Bearing weight | 0.61 | kg |
