| Designations | NKIB5911 | |
| Dimensions(mm) | d | 55 |
| D | 80 | |
| B | 38 | |
| C | 34 | |
| r1,2 | 1 | |
| F | 63 | |
| Basic load ratings(KN) | Basic load ratings (radial) (dynamic)(C) | 56,06 |
| Basic load ratings (radial) (static)(C0) | 103,88 | |
| Basic load ratings (axial) (dynamic)(C) | 9,08 | |
| Basic load ratings (axial) (static)(C0) | 16,37 | |
| Fatigue load limit(KN) | Fatigue load limit(radial)(Pu) | 12,94 |
| Fatigue load limit(axial)(Pu) | 0,68 | |
| Speed ratings(r/min) | Speed ratings (Reference speed) | 6 300 |
| Speed ratings (Limting speed) | 7 000 | |
| Mass(kg) | 0,56 | |
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