Specifications of SKF Bearing NJ 2230 ECM
Dimensions
| d | 150.0mm | Bore diameter |
| D | 270.0mm | Outside diameter |
| B | 73.0mm | Width |
| d1 | 194.0mm | Shoulder diameter of inner ring |
| D1 | 228.8mm | Shoulder diameter of outer ring |
| F | 182.0mm | Chamfer dimension of loose flange ring |
| r1,2 | 3.0mm | Chamfer dimension |
| r3,4 | 3.0mm | Chamfer dimension |
| s | 4.9mm | Permissible axial displacement |
Abutment dimensions
| da | 164.0mm | Diameter of spacer sleeve |
| da | 178.0mm | Diameter of spacer sleeve |
| db | 197.0mm | Diameter of shaft abutment |
| Da | 254.6mm | Diameter of housing abutment |
| ra | 2.5mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 735.0kN |
| Basic static load rating | C0 | 930.0kN |
| Fatigue load limit | Pu | 100.0kN |
| Reference speed | 2600.0r/min | |
| Limiting speed | 2800.0r/min | |
| Minimum load factor | kr | 0.2 |
| Limiting value | e | 0.3 |
| Axial load factor | Y | 0.4 |
Mass
| Mass | 19.2kg |
Associated products
| Angle ring | HJ 2230 EC |
