Specifications of SKF Bearing NU 3156 ECMA
Dimensions
| d | 280.0mm | Bore diameter |
| D | 460.0mm | Outside diameter |
| B | 146.0mm | Width |
| D1 | 406.0mm | Shoulder diameter of outer ring |
| F | 321.0mm | Chamfer dimension of loose flange ring |
| r1,2 | 5.0mm | Chamfer dimension |
| s | 0.4mm | Permissible axial displacement |
Abutment dimensions
| da | 300.0mm | Diameter of spacer sleeve |
| da | 316.0mm | Diameter of spacer sleeve |
| db | 325.0mm | Diameter of shaft abutment |
| Da | 440.0mm | Diameter of housing abutment |
| ra | 4.0mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 2290.0kN |
| Basic static load rating | C0 | 3900.0kN |
| Fatigue load limit | Pu | 335.0kN |
| Reference speed | 1200.0r/min | |
| Limiting speed | 2000.0r/min | |
| Minimum load factor | kr | 0.21 |
| Limiting value | e | 0.3 |
| Axial load factor | Y | 0 |
Mass
| Mass | 101.0kg |
