Specifications of SKF Bearing NUP 3992 ECMA
Dimensions
| d | 460.0mm | Bore diameter |
| D | 620.0mm | Outside diameter |
| B | 118.0mm | Width |
| d1 | 515.0mm | Shoulder diameter of inner ring |
| D1 | 571.0mm | Shoulder diameter of outer ring |
| F | 501.0mm | Chamfer dimension of loose flange ring |
| r1,2 | 4.0mm | Chamfer dimension |
Abutment dimensions
| da | 476.0mm | Diameter of spacer sleeve |
| db | 520.0mm | Diameter of shaft abutment |
| Da | 604.0mm | Diameter of housing abutment |
| ra | 3.0mm | Radius of fillet |
| ra | 3.0mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 2050.0kN |
| Basic static load rating | C0 | 4550.0kN |
| Fatigue load limit | Pu | 375.0kN |
| Reference speed | 850.0r/min | |
| Limiting speed | 1300.0r/min | |
| Minimum load factor | kr | 0.15 |
| Limiting value | e | 0.3 |
| Axial load factor | Y | 0.4 |
Mass
| Mass | 112.0kg |
