NNU 4188 K30M/W33
Design
| Design variant/feature | NNU K30/W33 | |||
Dimensions
| d | 440 | mm | |
| D | 720 | mm | |
| B | 280 | mm | |
| D1 | ≈ | 638 | mm |
| F | 511 | mm | |
| b | 22.3 | mm | |
| K | 12 | mm | |
| r1,2 | min. | 6 | mm |
| s | max. | 10.8 | mm |
Tapered bore, taper 1:30
Abutment dimensions
| da | min. | 466 | mm |
| da | max. | 500 | mm |
| Da | max. | 694 | mm |
| ra | max. | 5 | mm |
Calculation data
| Basic dynamic load rating | C | 5720 | kN | |
| Basic static load rating | C0 | 11800 | kN | |
| Fatigue load limit | Pu | 900 | kN | |
| Reference speed | 700 | r/min | ||
| Limiting speed | 900 | r/min | ||
| Calculation factor | kr | 0.34 |
Mass
| Mass bearing | 450 | kg |