| ITEM | 30230 | |
| Principal dimensions(mm) | Principal dimensions (d) | 150 |
| Principal dimensions (D) | 270 | |
| Principal dimensions (T) | 49 | |
| Dimensions (B) | 45 | |
| Dimensions (C) | 38 | |
| Dimensions (r1.2) | 4 | |
| Dimensions (r3.4) | 3 | |
| Basic load ratings(KN) | Basic load ratings (dynamic)(C ) | 429 |
| Basic load ratings (static) (C0 ) | 560 | |
| Fatigue load limit(Pu) | 57 | |
| Speed ratings(r/min) | Speed ratings (Reference speed) | 1800 |
| Speed ratings (Limiting speed) | 2400 | |
| Mass(kg) | 10.5 | |
+86-021-54846037