| Designations | K28x40x25 | |
| Dimensions(mm) | Fw | 28 |
| Ew | 40 | |
| U | 25 | |
| Basic load ratings(KN) | Basic load ratings (dynamic)(C) | 40,76 |
| Basic load ratings (static)(C0) | 53,35 | |
| Fatigue load limit (Pu) | 6,603 | |
| Speed ratings(r/min) | Speed ratings (Reference speed) | 13 000 |
| Speed ratings (Limting speed) | 15 000 | |
| Mass(kg) | 0.07 | |
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