Specifications of SKF Bearing NU 1968 ECMA
Dimensions
| d | 340.0mm | Bore diameter |
| D | 460.0mm | Outside diameter |
| B | 56.0mm | Width |
| D1 | 421.0mm | Shoulder diameter of outer ring |
| F | 370.0mm | Chamfer dimension of loose flange ring |
| r1,2 | 3.0mm | Chamfer dimension |
| s | 1.8mm | Permissible axial displacement |
Abutment dimensions
| da | 353.0mm | Diameter of spacer sleeve |
| da | 365.0mm | Diameter of spacer sleeve |
| db | 374.0mm | Diameter of shaft abutment |
| Da | 447.0mm | Diameter of housing abutment |
| ra | 2.5mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 682.0kN |
| Basic static load rating | C0 | 1200.0kN |
| Fatigue load limit | Pu | 108.0kN |
| Reference speed | 1400.0r/min | |
| Limiting speed | 1900.0r/min | |
| Minimum load factor | kr | 0.07 |
| Limiting value | e | 0.2 |
| Axial load factor | Y | 0 |
Mass
| Mass | 27.5kg |
