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size
| d | 70 | mm | |
| D | 110 | mm | |
| B | 20 | mm | |
| d1 | 82.3 | mm | |
| d2 | 82.3 | mm | |
| D2 | 100.64 | mm | |
| r1,2 | min. | 1.1 | mm |
| r3,4 | min. | 0.6 | mm |
| a | 31.1 | mm |
Size shoulder size
| da | min. | 76 | mm |
| da | max. | 81.7 | mm |
| db | min. | 76 | mm |
| db | max. | 81.7 | mm |
| Da | max. | 104 | mm |
| Db | max. | 106 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
data calculation
| Basic dynamic load rating | C | 48.8 | kN | |
| Basic rated static load | C0 | 44 | kN | |
| Fatigue load limit | Pu | 1.86 | kN | |
| 润滑脂润滑可达转速 | 11000 | r/min | ||
| 球直径 | Dw | 12.7 | mm | |
| 页数 | z | 19 | ||
| 预载荷（背对背配置，面对面配置） | ||||
| 预载荷等级 A | GA | 300 | N | |
| 轴向静刚度 | ||||
| 预载荷等级 A | 191 | N/µm | ||
| 预载荷等级 B | GB | 600 | N | |
| 预载荷等级 B | 249 | N/µm | ||
| 预载荷等级 C | GC | 1200 | N | |
| 预载荷等级 C | 330 | N/µm | ||
| 预载荷等级 D | GD | 2400 | N | |
| 预载荷等级 D | 447 | N/µm | ||
| coefficient | f | 1.12 | ||
| coefficient | f1 | 0.99 | ||
| coefficient | f2A | 1 | ||
| coefficient | f2B | 1.02 | ||
| coefficient | f2C | 1.05 | ||
| coefficient | f2D | 1.08 | ||
| 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 |
