Specifications of SKF Bearing NU 2312 ECM
Dimensions
| d | 60.0mm | Bore diameter |
| D | 130.0mm | Outside diameter |
| B | 46.0mm | Width |
| D1 | 108.6mm | Shoulder diameter of outer ring |
| F | 77.0mm | Chamfer dimension of loose flange ring |
| r1,2 | 2.1mm | Chamfer dimension |
| r3,4 | 2.1mm | Chamfer dimension |
| s | 3.6mm | Permissible axial displacement |
Abutment dimensions
| da | 72.0mm | Diameter of spacer sleeve |
| da | 74.0mm | Diameter of spacer sleeve |
| db | 79.0mm | Diameter of shaft abutment |
| Da | 118.1mm | Diameter of housing abutment |
| ra | 2.0mm | Radius of fillet |
| rb | 2.0mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 260.0kN |
| Basic static load rating | C0 | 265.0kN |
| Fatigue load limit | Pu | 34.5kN |
| Reference speed | 5600.0r/min | |
| Limiting speed | 6700.0r/min | |
| Minimum load factor | kr | 0.25 |
| Limiting value | e | 0.3 |
| Axial load factor | Y | 0.4 |
Mass
| Mass | 3.12kg |
Associated products
| Angle ring | HJ 2312 EC |
