| Designations (Bearing with standard cage) | NU20/750ECMA/HA1 | |
| Dimensions(mm) | d | 750 |
| D | 1 090 | |
| B | 195 | |
| r1,2 | 7.5 | |
| r3,4 | 7.5 | |
| F | 832 | |
| Basic load ratings(KN) | Basic load ratings (dynamic)(C) | 6019.2 |
| Basic load ratings (static)(C0) | 12192 | |
| Fatigue load limit (Pu) | 850 | |
| Speed ratings(r/min) | Speed ratings (Reference speed) | 430 |
| Speed ratings (Limting speed) | 670 | |
| Mass(kg) | 635 | |
+86-021-54846037