Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 407
NU 407
Dimensions
| d | 35 | mm | |
| D | 100 | mm | |
| B | 25 | mm | |
| D1 | ≈ | 77.15 | mm |
| F | 53 | mm | |
| r1,2 | min. | 1.5 | mm |
| r3,4 | min. | 1.5 | mm |
| s | max. | 1.7 | mm |
Abutment dimensions
| da | min. | 48 | mm |
| da | max. | 51 | mm |
| db | min. | 55 | mm |
| Da | max. | 90 | mm |
| ra | max. | 1.5 | mm |
| rb | max. | 1.5 | mm |
Calculation data
| Basic dynamic load rating | C | 76.5 | kN | |
| Basic static load rating | C0 | 69.5 | kN | |
| Fatigue load limit | Pu | 9 | kN | |
| Reference speed | 8000 | r/min | ||
| Limiting speed | 9500 | r/min | ||
| Calculation factor | kr | 0.15 | ||
| Limiting value | e | 0.2 | ||
| Axial load factor | Y | 0.6 |
Mass
| Mass bearing | 1 | kg |