Specifications of SKF Bearing NU 2944 ECMA
Dimensions
| d | 220.0mm | Bore diameter |
| D | 300.0mm | Outside diameter |
| B | 48.0mm | Width |
| D1 | 275.6mm | Shoulder diameter of outer ring |
| F | 239.0mm | Chamfer dimension of loose flange ring |
| r1,2 | 2.1mm | Chamfer dimension |
| r3,4 | 1.5mm | Chamfer dimension |
| s | 2.6mm | Permissible axial displacement |
Abutment dimensions
| da | 231.0mm | Diameter of spacer sleeve |
| da | 236.0mm | Diameter of spacer sleeve |
| db | 242.0mm | Diameter of shaft abutment |
| Da | 289.0mm | Diameter of housing abutment |
| ra | 2.0mm | Radius of fillet |
| rb | 2.0mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 457.0kN |
| Basic static load rating | C0 | 830.0kN |
| Fatigue load limit | Pu | 83.0kN |
| Reference speed | 2400.0r/min | |
| Limiting speed | 3000.0r/min | |
| Minimum load factor | kr | 0.11 |
| Limiting value | e | 0.3 |
| Axial load factor | Y | 0.4 |
Mass
| Mass | 10.2kg |
