| ITEM | 30238 | |
| Principal dimensions(mm) | Principal dimensions (d) | 190 |
| Principal dimensions (D) | 340 | |
| Principal dimensions (T) | 60 | |
| Dimensions (B) | 55 | |
| Dimensions (C) | 46 | |
| Dimensions (r1.2) | 5 | |
| Dimensions (r3.4) | 4 | |
| Basic load ratings(KN) | Basic load ratings (dynamic)(C ) | 721 |
| Basic load ratings (static) (C0 ) | 1 000 | |
| Fatigue load limit(Pu) | 95 | |
| Speed ratings(r/min) | Speed ratings (Reference speed) | 1400 |
| Speed ratings (Limiting speed) | 1800 | |
| Mass(kg) | 20.5 | |
+86-021-54846037