Specifications of SKF Bearing NU 2344 ECN1MA
Dimensions
| d | 220.0mm | Bore diameter |
| D | 460.0mm | Outside diameter |
| B | 145.0mm | Width |
| D1 | 384.0mm | Shoulder diameter of outer ring |
| F | 277.0mm | Chamfer dimension of loose flange ring |
| b1 | 12.5mm | Width of locating slot |
| h | 15.0mm | Depth of locating slot |
| r1,2 | 5.0mm | Chamfer dimension |
| s | 10.4mm | Permissible axial displacement |
Abutment dimensions
| da | 240.0mm | Diameter of spacer sleeve |
| da | 268.0mm | Diameter of spacer sleeve |
| db | 280.0mm | Diameter of shaft abutment |
| Da | 440.0mm | Diameter of housing abutment |
| ra | 4.0mm | Radius of fillet |
| ra | 4.0mm | Radius of fillet |
| rb | 4.0mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 2380.0kN |
| Basic static load rating | C0 | 3450.0kN |
| Fatigue load limit | Pu | 310.0kN |
| Reference speed | 1300.0r/min | |
| Limiting speed | 2200.0r/min | |
| Minimum load factor | kr | 0.25 |
| Limiting value | e | 0.3 |
| Axial load factor | Y | 0 |
Mass
| Mass | 124.0kg |
