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Design
| Design variant/feature | NNU K30/W33 | |||
Dimensions
| d | 750 | mm | |
| D | 1220 | mm | |
| B | 475 | mm | |
| D1 | ≈ | 1083 | mm |
| F | 866 | mm | |
| b | 22.3 | mm | |
| K | 12 | mm | |
| r1,2 | min. | 9.5 | mm |
| s | max. | 19 | mm |
Tapered bore, taper 1:30
Abutment dimensions
| da | min. | 790 | mm |
| da | max. | 850 | mm |
| Da | max. | 1180 | mm |
| ra | max. | 8 | mm |
Calculation data
| Basic dynamic load rating | C | 16100 | kN | |
| Basic static load rating | C0 | 35500 | kN | |
| Fatigue load limit | Pu | 2320 | kN | |
| Reference speed | 380 | r/min | ||
| Limiting speed | 450 | r/min | ||
| Calculation factor | kr | 0.36 |
Mass
| Mass bearing | 2230 | kg |
