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size
| d | 70 | mm | |
| D | 125 | mm | |
| B | 24 | mm | |
| d1 | 87.9 | mm | |
| d2 | 87.9 | mm | |
| D2 | 110.3 | mm | |
| r1,2 | min. | 1.5 | mm |
| r3,4 | min. | 0.6 | mm |
| a | 25.1 | mm |
Size shoulder size
| da | min. | 79 | mm |
| da | max. | 87.1 | mm |
| db | min. | 79 | mm |
| db | max. | 87.1 | mm |
| Da | max. | 116 | mm |
| Db | max. | 120.8 | mm |
| ra | max. | 1.5 | mm |
| rb | max. | 0.6 | mm |
data calculation
| Basic dynamic load rating | C | 68.9 | kN | |
| Basic rated static load | C0 | 58.5 | kN | |
| Fatigue load limit | Pu | 2.45 | kN | |
| 润滑脂润滑可达转速 | 14000 | r/min | ||
| 球直径 | Dw | 15.875 | mm | |
| 页数 | z | 16 | ||
| 预载荷（背对背配置，面对面配置） | ||||
| 预载荷等级 A | GA | 260 | N | |
| 轴向静刚度 | ||||
| 预载荷等级 A | 92 | N/µm | ||
| 预载荷等级 B | GB | 520 | N | |
| 预载荷等级 B | 124 | N/µm | ||
| 预载荷等级 C | GC | 1040 | N | |
| 预载荷等级 C | 173 | N/µm | ||
| 预载荷等级 D | GD | 2080 | N | |
| 预载荷等级 D | 249 | N/µm | ||
| coefficient | f | 1.08 | ||
| coefficient | f1 | 1 | ||
| coefficient | f2A | 1 | ||
| coefficient | f2B | 1.01 | ||
| coefficient | f2C | 1.03 | ||
| coefficient | f2D | 1.06 | ||
| coefficient | fHC | 1.01 | ||
| 当量轴承载荷coefficient | ||||
| coefficient | f0 | 14.8 | ||
weight
| Bearing weight | 0.97 | kg |
