Specifications of SKF Bearing N 320 ECM
Dimensions
| d | 100.0mm | Bore diameter |
| D | 215.0mm | Outside diameter |
| B | 47.0mm | Width |
| d1 | 139.0mm | Shoulder diameter of inner ring |
| E | 191.5mm | Raceway diameter of outer ring |
| r1,2 | 3.0mm | Chamfer dimension |
| r3,4 | 3.0mm | Chamfer dimension |
| s | 2.9mm | Permissible axial displacement |
Abutment dimensions
| da | 114.0mm | Diameter of spacer sleeve |
| da | 188.0mm | Diameter of spacer sleeve |
| Da | 195.0mm | Diameter of housing abutment |
| Da | 200.0mm | Diameter of housing abutment |
| ra | 2.5mm | Radius of fillet |
| rb | 2.5mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 450.0kN |
| Basic static load rating | C0 | 440.0kN |
| Fatigue load limit | Pu | 51.0kN |
| Reference speed | 3200.0r/min | |
| Limiting speed | 3800.0r/min | |
| Minimum load factor | kr | 0.12 |
| Limiting value | e | 0.2 |
| Axial load factor | Y | 0.6 |
Mass
| Mass | 8.55kg |
