| Designations | NKIS20 | |
| Dimensions(mm) | d | 20 |
| D | 42 | |
| B | 20 | |
| C | – | |
| r1,2 | 0.6 | |
| F | 28 | |
| Basic load ratings(KN) | Basic load ratings (dynamic)(C) | 28,03 |
| Basic load ratings (static)(C0) | 37,44 | |
| Fatigue load limit (Pu) | 4,66 | |
| Speed ratings(r/min) | Speed ratings (Reference speed) | 13 000 |
| Speed ratings (Limting speed) | 15 000 | |
| Mass(kg) | 0,13 | |
+86-021-54846037