Specifications of SKF Bearing NU 2268 N2MA
Dimensions
| d | 340.0mm | Bore diameter |
| D | 620.0mm | Outside diameter |
| B | 165.0mm | Width |
| D1 | 515.0mm | Shoulder diameter of outer ring |
| F | 416.0mm | Chamfer dimension of loose flange ring |
| b1 | 15.5mm | Width of locating slot |
| h | 20.0mm | Depth of locating slot |
| r1,2 | 6.0mm | Chamfer dimension |
| r3,4 | 6.0mm | Chamfer dimension |
| s | 8.0mm | Permissible axial displacement |
Abutment dimensions
| da | 366.0mm | Diameter of spacer sleeve |
| da | 401.0mm | Diameter of spacer sleeve |
| db | 421.0mm | Diameter of shaft abutment |
| Da | 594.0mm | Diameter of housing abutment |
| ra | 5.0mm | Radius of fillet |
| ra | 5.0mm | Radius of fillet |
| rb | 5.0mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 2640.0kN |
| Basic static load rating | C0 | 4500.0kN |
| Fatigue load limit | Pu | 365.0kN |
| Reference speed | 1000.0r/min | |
| Limiting speed | 1200.0r/min | |
| Minimum load factor | kr | 0.3 |
| Limiting value | e | 0.3 |
| Axial load factor | Y | 0.4 |
Mass
| Mass | 226.0kg |
