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size
| d | 60 | mm | |
| D | 85 | mm | |
| B | 13 | mm | |
| d1 | 67.7 | mm | |
| d2 | 67.7 | mm | |
| D1 | 77.3 | mm | |
| b | 2.2 | mm | |
| C1 | 6.5 | mm | |
| C2 | 3.2 | mm | |
| C3 | 2 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.3 | mm |
| a | 16.3 | mm |
Size shoulder size
| da | min. | 64.6 | mm |
| db | min. | 64.6 | mm |
| Da | max. | 80.4 | mm |
| Db | max. | 83 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.3 | mm |
| dn | 69.7 | mm |
data calculation
| Basic dynamic load rating | C | 19.9 | kN | |
| Basic rated static load | C0 | 15.3 | kN | |
| Fatigue load limit | Pu | 0.655 | kN | |
| 润滑脂润滑可达转速 | 15000 | r/min | ||
| 油气润滑法可达转速 | 24000 | r/min | ||
| 球直径 | Dw | 7.938 | mm | |
| 页数 | z | 24 | ||
| 参考润滑脂量 | Gref | 2.7 | cm³ | |
| 预载荷（背对背配置，面对面配置） | ||||
| 预载荷等级 A | GA | 70 | N | |
| 轴向静刚度 | ||||
| 预载荷等级 A | 50 | N/µm | ||
| 预载荷等级 B | GB | 140 | N | |
| 预载荷等级 B | 67 | N/µm | ||
| 预载荷等级 C | GC | 280 | N | |
| 预载荷等级 C | 92 | N/µm | ||
| 预载荷等级 D | GD | 560 | N | |
| 预载荷等级 D | 130 | N/µm | ||
| coefficient | f | 1.17 | ||
| coefficient | f1 | 1 | ||
| coefficient | f2A | 1 | ||
| coefficient | f2B | 1.04 | ||
| coefficient | f2C | 1.09 | ||
| coefficient | f2D | 1.15 | ||
| coefficient | fHC | 1 | ||
| 当量轴承载荷coefficient | ||||
| coefficient | f0 | 10.5 | ||
weight
| Bearing weight | 0.19 | kg |
