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Design
| Design variant/feature | NNU K30/W33 | |||
Dimensions
| d | 400 | mm | |
| D | 650 | mm | |
| B | 250 | mm | |
| D1 | ≈ | 577 | mm |
| F | 463 | mm | |
| b | 16.7 | mm | |
| K | 9 | mm | |
| r1,2 | min. | 6 | mm |
| s | max. | 7.5 | mm |
Tapered bore, taper 1:30
Abutment dimensions
| da | min. | 426 | mm |
| da | max. | 456 | mm |
| Da | max. | 624 | mm |
| ra | max. | 5 | mm |
Calculation data
| Basic dynamic load rating | C | 4730 | kN | |
| Basic static load rating | C0 | 9500 | kN | |
| Fatigue load limit | Pu | 750 | kN | |
| Reference speed | 800 | r/min | ||
| Limiting speed | 1000 | r/min | ||
| Calculation factor | kr | 0.34 |
Mass
| Mass bearing | 325 | kg |
