Specifications of SKF Bearing 25580/25523
| Dimension series | 25500 |
Dimensions
| d | 44.45mm | Bore diameter |
| D | 82.931mm | Outside diameter |
| T | 26.988mm | Total width |
| d1 | 62.2mm | Shoulder diameter of inner ring |
| B | 25.4mm | Width of inner ring |
| C | 22.225mm | Width of outer ring |
| r1,2 | 3.5mm | Chamfer dimension of inner ring |
| r3,4 | 2.3mm | Chamfer dimension of outer ring |
| a | 20.169mm | Distance side face to pressure point |
Abutment dimensions
| da | 53.0mm | Diameter of shaft abutment |
| db | 57.0mm | Diameter of shaft abutment |
| Da | 70.0mm | Diameter of housing abutment |
| Da | 73.5mm | Diameter of housing abutment |
| Db | 76.0mm | Diameter of housing abutment |
| Ca | 3.0mm | Minimum width of space required in housing on large side face |
| Cb | 4.5mm | Minimum width of space required in housing on small side face |
| ra | 3.5mm | Radius of shaft fillet |
| rb | 2.3mm | Radius of housing fillet |
Calculation data
| Basic dynamic load rating | C | 99.1kN |
| Basic static load rating | C0 | 106.0kN |
| Fatigue load limit | Pu | 11.8kN |
| Reference speed | 6700.0r/min | |
| Limiting speed | 8000.0r/min | |
| Limiting value | e | 0.33 |
| Axial load factor | Y | 1.8 |
| Axial load factor | Y0 | 1.0 |
Mass
| Mass | 0.61kg |
