NNU 4884 K/W33
Design
| Design variant/feature | NNU K/W33 | |||
Dimensions
| d | 420 | mm | |
| D | 520 | mm | |
| B | 100 | mm | |
| D1 | ≈ | 485 | mm |
| F | 451 | mm | |
| b | 16.7 | mm | |
| K | 9 | mm | |
| r1,2 | min. | 2.1 | mm |
| s | max. | 3.5 | mm |
Tapered bore, taper 1:12
Abutment dimensions
| da | min. | 428 | mm |
| da | max. | 446 | mm |
| Da | max. | 509 | mm |
| ra | max. | 1.5 | mm |
Calculation data
| Basic dynamic load rating | C | 990 | kN | |
| Basic static load rating | C0 | 2850 | kN | |
| Fatigue load limit | Pu | 196 | kN | |
| Reference speed | 1100 | r/min | ||
| Limiting speed | 1200 | r/min | ||
| Calculation factor | kr | 0.13 |
Mass
| Mass bearing | 48 | kg |