Specifications of SKF Bearing 39581/39520
| Dimension series | 39500 |
Dimensions
| d | 57.15mm | Bore diameter |
| D | 112.712mm | Outside diameter |
| T | 30.162mm | Total width |
| d1 | 88.3mm | Shoulder diameter of inner ring |
| B | 30.162mm | Width of inner ring |
| C | 23.812mm | Width of outer ring |
| r1,2 | 8.0mm | Chamfer dimension of inner ring |
| r3,4 | 3.3mm | Chamfer dimension of outer ring |
| a | 23.379mm | Distance side face to pressure point |
Abutment dimensions
| da | 76.0mm | Diameter of shaft abutment |
| db | 79.5mm | Diameter of shaft abutment |
| Da | 100.0mm | Diameter of housing abutment |
| Da | 100.5mm | Diameter of housing abutment |
| Db | 107.0mm | Diameter of housing abutment |
| Ca | 6.0mm | Minimum width of space required in housing on large side face |
| Cb | 6.0mm | Minimum width of space required in housing on small side face |
| ra | 8.0mm | Radius of shaft fillet |
| rb | 3.3mm | Radius of housing fillet |
Calculation data
| Basic dynamic load rating | C | 175.0kN |
| Basic static load rating | C0 | 204.0kN |
| Fatigue load limit | Pu | 23.6kN |
| Reference speed | 4500.0r/min | |
| Limiting speed | 5600.0r/min | |
| Limiting value | e | 0.33 |
| Axial load factor | Y | 1.8 |
| Axial load factor | Y0 | 1.0 |
Mass
| Mass | 1.38kg |
