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Design
| Design variant/feature | NNU K30/W33 | |||
Dimensions
| d | 560 | mm | |
| D | 920 | mm | |
| B | 355 | mm | |
| D1 | ≈ | 814 | mm |
| F | 653 | mm | |
| b | 22.3 | mm | |
| K | 12 | mm | |
| r1,2 | min. | 7.5 | mm |
| s | max. | 16.6 | mm |
Tapered bore, taper 1:30
Abutment dimensions
| da | min. | 593 | mm |
| da | max. | 638 | mm |
| Da | max. | 887 | mm |
| ra | max. | 6 | mm |
Calculation data
| Basic dynamic load rating | C | 8800 | kN | |
| Basic static load rating | C0 | 18300 | kN | |
| Fatigue load limit | Pu | 1320 | kN | |
| Reference speed | 530 | r/min | ||
| Limiting speed | 670 | r/min | ||
| Calculation factor | kr | 0.33 |
Mass
| Mass bearing | 930 | kg |
