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size
| d | 190 | mm | |
| D | 260 | mm | |
| B | 33 | mm | |
| d1 | 211.6 | mm | |
| d2 | 211.6 | mm | |
| D1 | 238.4 | mm | |
| r1,2 | min. | 2 | mm |
| r3,4 | min. | 1 | mm |
| a | 46.8 | mm |
Size shoulder size
| da | min. | 199 | mm |
| db | min. | 199 | mm |
| Da | max. | 251 | mm |
| Db | max. | 255 | mm |
| ra | max. | 2 | mm |
| rb | max. | 1 | mm |
| dn | 217.4 | mm |
data calculation
| Basic dynamic load rating | C | 172 | kN | |
| Basic rated static load | C0 | 220 | kN | |
| Fatigue load limit | Pu | 6.2 | kN | |
| 润滑脂润滑可达转速 | 5000 | r/min | ||
| 油气润滑法可达转速 | 7500 | r/min | ||
| 球直径 | Dw | 22.225 | mm | |
| 页数 | z | 28 | ||
| 参考润滑脂量 | Gref | 57 | cm³ | |
| 预载荷（背对背配置，面对面配置） | ||||
| 预载荷等级 A | GA | 640 | N | |
| 轴向静刚度 | ||||
| 预载荷等级 A | 189 | N/µm | ||
| 预载荷等级 B | GB | 1280 | N | |
| 预载荷等级 B | 260 | N/µm | ||
| 预载荷等级 C | GC | 2560 | N | |
| 预载荷等级 C | 367 | N/µm | ||
| 预载荷等级 D | GD | 5120 | N | |
| 预载荷等级 D | 538 | N/µm | ||
| coefficient | f | 1.27 | ||
| 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 | 16.4 | ||
weight
| Bearing weight | 4.35 | kg |
