| Designations | NK50/25TN | |
| Dimensions(mm) | Fw | 50 |
| D | 62 | |
| C | 25 | |
| r1,2 | 0.6 | |
| Basic load ratings(KN) | Basic load ratings (dynamic)(C) | 42 |
| Basic load ratings (static)(C0) | 87,8 | |
| Fatigue load limit (Pu) | 11 | |
| Speed ratings(r/min) | Speed ratings (Reference speed) | 8 000 |
| Speed ratings (Limting speed) | 9 000 | |
| Mass(kg) | 0,15 | |
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