| Designations | NK14/20 | |
| Dimensions(mm) | Fw | 14 |
| D | 22 | |
| C | 20 | |
| r1,2 | 0.3 | |
| Basic load ratings(KN) | Basic load ratings (dynamic)(C) | 12,288 |
| Basic load ratings (static)(C0) | 15,936 | |
| Fatigue load limit (Pu) | 1,9 | |
| Speed ratings(r/min) | Speed ratings (Reference speed) | 24 000 |
| Speed ratings (Limting speed) | 28 000 | |
| Mass(kg) | 0.026 | |
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