NNU 4176 K30M
Design
| Design variant/feature | NNU K30 | |||
Dimensions
| d | 380 | mm | |
| D | 620 | mm | |
| B | 243 | mm | |
| D1 | ≈ | 550 | mm |
| F | 442 | mm | |
| r1,2 | min. | 5 | mm |
| s | max. | 7.4 | mm |
Tapered bore, taper 1:30
Abutment dimensions
| da | min. | 400 | mm |
| da | max. | 434 | mm |
| Da | max. | 600 | mm |
| ra | max. | 4 | mm |
Calculation data
| Basic dynamic load rating | C | 4290 | kN | |
| Basic static load rating | C0 | 8500 | kN | |
| Fatigue load limit | Pu | 680 | kN | |
| Reference speed | 850 | r/min | ||
| Limiting speed | 1100 | r/min | ||
| Calculation factor | kr | 0.33 |
Mass
| Mass bearing | 285 | kg |