All Brands
size
| d | 260 | mm | |
| D | 400 | mm | |
| B | 65 | mm | |
| d1 | 303.2 | mm | |
| d2 | 303.2 | mm | |
| D1 | 356.8 | mm | |
| r1,2 | min. | 4 | mm |
| r3,4 | min. | 1.5 | mm |
| a | 76.9 | mm |
Size shoulder size
| da | min. | 275 | mm |
| db | min. | 275 | mm |
| Da | max. | 385 | mm |
| Db | max. | 393 | mm |
| ra | max. | 3 | mm |
| rb | max. | 1.5 | mm |
| dn | 315 | mm |
data calculation
| Basic dynamic load rating | C | 416 | kN | |
| Basic rated static load | C0 | 630 | kN | |
| Fatigue load limit | Pu | 14.6 | kN | |
| 润滑脂润滑可达转速 | 3400 | r/min | ||
| 油气润滑法可达转速 | 5300 | r/min | ||
| 球直径 | Dw | 44.45 | mm | |
| 页数 | z | 21 | ||
| 参考润滑脂量 | Gref | 324 | cm³ | |
| 预载荷（背对背配置，面对面配置） | ||||
| 预载荷等级 A | GA | 1550 | N | |
| 轴向静刚度 | ||||
| 预载荷等级 A | 250 | N/µm | ||
| 预载荷等级 B | GB | 3100 | N | |
| 预载荷等级 B | 336 | N/µm | ||
| 预载荷等级 C | GC | 6200 | N | |
| 预载荷等级 C | 464 | N/µm | ||
| 预载荷等级 D | GD | 12400 | N | |
| 预载荷等级 D | 660 | N/µm | ||
| coefficient | f | 1.13 | ||
| coefficient | f1 | 1 | ||
| coefficient | f2A | 1 | ||
| coefficient | f2B | 1.02 | ||
| coefficient | f2C | 1.05 | ||
| coefficient | f2D | 1.09 | ||
| coefficient | fHC | 1 | ||
| 当量轴承载荷coefficient | ||||
| coefficient | f0 | 15.7 | ||
weight
| Bearing weight | 25.6 | kg |
