Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NU 2317 ECJ
NU 2317 ECJ
SKF Explorer
Dimensions
| d | 85 | mm | |
| D | 180 | mm | |
| B | 60 | mm | |
| D1 | ≈ | 151.4 | mm |
| F | 108 | mm | |
| r1,2 | min. | 3 | mm |
| r3,4 | min. | 3 | mm |
| s | max. | 5.8 | mm |
Abutment dimensions
| da | min. | 99 | mm |
| da | max. | 105 | mm |
| db | min. | 111 | mm |
| Da | max. | 165.5 | mm |
| ra | max. | 2.5 | mm |
| rb | max. | 2.5 | mm |
Calculation data
| Basic dynamic load rating | C | 455 | kN | |
| Basic static load rating | C0 | 490 | kN | |
| Fatigue load limit | Pu | 60 | kN | |
| Reference speed | 4000 | r/min | ||
| Limiting speed | 4800 | r/min | ||
| Calculation factor | kr | 0.25 | ||
| Limiting value | e | 0.3 | ||
| Axial load factor | Y | 0.4 |
Mass
| Mass bearing | 6.82 | kg |
Associated products
| Angle ring | ||||