Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 1009 ECP
NU 1009 ECP
Dimensions
| d | 45 | mm | |
| D | 75 | mm | |
| B | 16 | mm | |
| D1 | ≈ | 65.3 | mm |
| F | 52.5 | mm | |
| r1,2 | min. | 1 | mm |
| r3,4 | min. | 0.6 | mm |
| s | max. | 0.9 | mm |
Abutment dimensions
| da | min. | 48.4 | mm |
| da | max. | 51 | mm |
| db | min. | 54 | mm |
| Da | max. | 69.8 | mm |
| ra | max. | 1 | mm |
| rb | max. | 0.6 | mm |
Calculation data
| Basic dynamic load rating | C | 44.6 | kN | |
| Basic static load rating | C0 | 52 | kN | |
| Fatigue load limit | Pu | 6.3 | kN | |
| Reference speed | 11000 | r/min | ||
| Limiting speed | 11000 | r/min | ||
| Calculation factor | kr | 0.1 | ||
| Limiting value | e | 0.2 | ||
| Axial load factor | Y | 0.6 |
Mass
| Mass bearing | 0.25 | kg |