Specifications of SKF Bearing NJ 1984 ECMA
Dimensions
| d | 420.0mm | Bore diameter |
| D | 560.0mm | Outside diameter |
| B | 65.0mm | Width |
| d1 | 461.0mm | Shoulder diameter of inner ring |
| D1 | 513.0mm | Shoulder diameter of outer ring |
| F | 449.0mm | Chamfer dimension of loose flange ring |
| r1,2 | 4.0mm | Chamfer dimension |
| s | 6.9mm | Permissible axial displacement |
Abutment dimensions
| da | 435.0mm | Diameter of spacer sleeve |
| da | 442.0mm | Diameter of spacer sleeve |
| db | 466.0mm | Diameter of shaft abutment |
| Da | 545.0mm | Diameter of housing abutment |
| ra | 3.0mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 968.0kN |
| Basic static load rating | C0 | 1800.0kN |
| Fatigue load limit | Pu | 156.0kN |
| Reference speed | 1100.0r/min | |
| Limiting speed | 1500.0r/min | |
| Minimum load factor | kr | 0.07 |
| Limiting value | e | 0.2 |
| Axial load factor | Y | 0.6 |
Mass
| Mass | 48.0kg |
