| Designations | NKIS50 | |
| Dimensions(mm) | d | 50 |
| D | 80 | |
| B | 28 | |
| C | – | |
| r1,2 | 1.1 | |
| F | 60 | |
| Basic load ratings(KN) | Basic load ratings (dynamic)(C) | 61,4 |
| Basic load ratings (static)(C0) | 100,9 | |
| Fatigue load limit (Pu) | 12,9 | |
| Speed ratings(r/min) | Speed ratings (Reference speed) | 6 300 |
| Speed ratings (Limting speed) | 7 500 | |
| Mass(kg) | 0,52 | |
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