Technical Specification
Technical Specification
| Dimensions | ||
| d | 80 mm | Bore diameter |
| D | 170 mm | Outside diameter |
| T | 42.5 mm | Total width |
| d1 | ≈122 mm | Shoulder diameter of inner ring |
| B | 39 mm | Width of inner ring |
| C | 33 mm | Width of outer ring |
| r1,2 | min.3 mm | Chamfer dimension of inner ring |
| r3,4 | min.2.5 mm | Chamfer dimension of outer ring |
| a | 33.2 mm | Distance side face to pressure point |

| Abutment dimensions | ||
| da | max.103 mm | Diameter of shaft abutment |
| db | min.93.5mm | Diameter of shaft abutment |
| Da | min.148 mm | Diameter of housing abutment |
| Da | max.158.5 mm | Diameter of housing abutment |
| Db | min.159 mm | Diameter of housing abutment |
| Ca | min.5 mm | Minimum width of space required in housing on large side face |
| Cb | min.9.5 mm | Minimum width of space required in housing on small side face |
| ra | max.3 mm | Radius of shaft fillet |
| rb | max.2.5 mm | Radius of housing fillet |