Specifications of SKF Bearing 87750/87111
| Dimension series | 87000 |
Dimensions
| d | 190.5mm | Bore diameter |
| D | 282.575mm | Outside diameter |
| T | 50.8mm | Total width |
| d1 | 232.3mm | Shoulder diameter of inner ring |
| B | 47.625mm | Width of inner ring |
| C | 36.512mm | Width of outer ring |
| r1,2 | 3.5mm | Chamfer dimension of inner ring |
| r3,4 | 3.3mm | Chamfer dimension of outer ring |
| a | 54.772mm | Distance side face to pressure point |
Abutment dimensions
| da | 213.0mm | Diameter of shaft abutment |
| db | 207.0mm | Diameter of shaft abutment |
| Da | 253.0mm | Diameter of housing abutment |
| Da | 267.5mm | Diameter of housing abutment |
| Db | 267.0mm | Diameter of housing abutment |
| Ca | 6.0mm | Minimum width of space required in housing on large side face |
| Cb | 14.0mm | Minimum width of space required in housing on small side face |
| ra | 3.5mm | Radius of shaft fillet |
| rb | 3.3mm | Radius of housing fillet |
Calculation data
| Basic dynamic load rating | C | 427.0kN |
| Basic static load rating | C0 | 695.0kN |
| Fatigue load limit | Pu | 67.0kN |
| Reference speed | 1600.0r/min | |
| Limiting speed | 2000.0r/min | |
| Limiting value | e | 0.43 |
| Axial load factor | Y | 1.4 |
| Axial load factor | Y0 | 0.8 |
Mass
| Mass | 9.57kg |
