Specifications of SKF Bearing A 4059/A 4138
| Dimension series | A 4000 |
Dimensions
| d | 14.989mm | Bore diameter |
| D | 34.988mm | Outside diameter |
| T | 10.998mm | Total width |
| d1 | 25.3mm | Shoulder diameter of inner ring |
| B | 10.988mm | Width of inner ring |
| C | 8.73mm | Width of outer ring |
| r1,2 | 0.8mm | Chamfer dimension of inner ring |
| r3,4 | 1.3mm | Chamfer dimension of outer ring |
| a | 8.077mm | Distance side face to pressure point |
Abutment dimensions
| da | 20.0mm | Diameter of shaft abutment |
| db | 20.5mm | Diameter of shaft abutment |
| Da | 28.0mm | Diameter of housing abutment |
| Da | 29.0mm | Diameter of housing abutment |
| Db | 31.0mm | Diameter of housing abutment |
| Ca | 2.0mm | Minimum width of space required in housing on large side face |
| Cb | 2.0mm | Minimum width of space required in housing on small side face |
| ra | 0.8mm | Radius of shaft fillet |
| rb | 1.3mm | Radius of housing fillet |
Calculation data
| Basic dynamic load rating | C | 16.5kN |
| Basic static load rating | C0 | 13.2kN |
| Fatigue load limit | Pu | 1.29kN |
| Reference speed | 17000.0r/min | |
| Limiting speed | 22000.0r/min | |
| Limiting value | e | 0.46 |
| Axial load factor | Y | 1.3 |
| Axial load factor | Y0 | 0.7 |
Mass
| Mass | 0.051kg |
