Specifications of SKF Bearing NJ 18/560 ECMA
Dimensions
| d | 560.0mm | Bore diameter |
| D | 680.0mm | Outside diameter |
| B | 56.0mm | Width |
| d1 | 601.0mm | Shoulder diameter of inner ring |
| D1 | 639.0mm | Shoulder diameter of outer ring |
| F | 591.0mm | Chamfer dimension of loose flange ring |
| r1,2 | 3.0mm | Chamfer dimension |
| s | 6.8mm | Permissible axial displacement |
Abutment dimensions
| da | 573.0mm | Diameter of spacer sleeve |
| da | 584.0mm | Diameter of spacer sleeve |
| db | 606.0mm | Diameter of shaft abutment |
| Da | 667.0mm | Diameter of housing abutment |
| ra | 2.5mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 897.0kN |
| Basic static load rating | C0 | 2040.0kN |
| Fatigue load limit | Pu | 150.0kN |
| Reference speed | 850.0r/min | |
| Limiting speed | 1100.0r/min | |
| Minimum load factor | kr | 0.11 |
| Limiting value | e | 0.2 |
| Axial load factor | Y | 0.6 |
Mass
| Mass | 45.0kg |
