Specifications of SKF Bearing N 209 ECP
Dimensions
| d | 45.0mm | Bore diameter |
| D | 85.0mm | Outside diameter |
| B | 19.0mm | Width |
| d1 | 59.0mm | Shoulder diameter of inner ring |
| E | 76.5mm | Raceway diameter of outer ring |
| r1,2 | 1.1mm | Chamfer dimension |
| r3,4 | 1.1mm | Chamfer dimension |
| s | 1.2mm | Permissible axial displacement |
Abutment dimensions
| da | 52.0mm | Diameter of spacer sleeve |
| da | 74.0mm | Diameter of spacer sleeve |
| Da | 78.0mm | Diameter of housing abutment |
| Da | 79.1mm | Diameter of housing abutment |
| ra | 1.0mm | Radius of fillet |
| rb | 1.0mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 69.5kN |
| Basic static load rating | C0 | 64.0kN |
| Fatigue load limit | Pu | 8.15kN |
| Reference speed | 9000.0r/min | |
| Limiting speed | 9500.0r/min | |
| Minimum load factor | kr | 0.12 |
| Limiting value | e | 0.2 |
| Axial load factor | Y | 0.6 |
Mass
| Mass | 0.43kg |
