| Designations | NK28/30 | |
| Dimensions(mm) | Fw | 28 |
| D | 37 | |
| C | 30 | |
| r1,2 | 0.3 | |
| Basic load ratings(KN) | Basic load ratings (dynamic)(C) | 31,3 |
| Basic load ratings (static)(C0) | 57,6 | |
| Fatigue load limit (Pu) | 7,4 | |
| Speed ratings(r/min) | Speed ratings (Reference speed) | 14 000 |
| Speed ratings (Limting speed) | 16 000 | |
| Mass(kg) | 0,082 | |
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