Specifications of SKF Bearing NF 18/500 ECM
Dimensions
| d | 500.0mm | Bore diameter |
| D | 620.0mm | Outside diameter |
| B | 56.0mm | Width |
| d1 | 538.0mm | Shoulder diameter of inner ring |
| D1 | 584.0mm | Shoulder diameter of outer ring |
| E | 594.0mm | Raceway diameter of outer ring |
| r1,2 | 3.0mm | Chamfer dimension |
| s | 3.5mm | Permissible axial displacement |
Abutment dimensions
| da | 513.0mm | Diameter of spacer sleeve |
| Da | 607.0mm | Diameter of housing abutment |
| Db | 598.0mm | Diameter of housing abutment |
| ra | 2.5mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 792.0kN |
| Basic static load rating | C0 | 1660.0kN |
| Fatigue load limit | Pu | 132.0kN |
| Reference speed | 950.0r/min | |
| Limiting speed | 950.0r/min | |
| Minimum load factor | kr | 0.05 |
| Limiting value | e | 0.2 |
| Axial load factor | Y | 0.6 |
Mass
| Mass | 40.0kg |
