NNU 4172 K30M
Design
| Design variant/feature | NNU K30 | |||
Dimensions
| d | 360 | mm | |
| D | 600 | mm | |
| B | 243 | mm | |
| D1 | ≈ | 530 | mm |
| F | 422 | mm | |
| r1,2 | min. | 5 | mm |
| s | max. | 5.9 | mm |
Tapered bore, taper 1:30
Abutment dimensions
| da | min. | 380 | mm |
| da | max. | 414 | mm |
| Da | max. | 580 | 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 | 695 | kN | |
| Reference speed | 900 | r/min | ||
| Limiting speed | 1100 | r/min | ||
| Calculation factor | kr | 0.36 |
Mass
| Mass bearing | 275 | kg |