HR31318J
| d | 90 | mm | Bore diameter |
| D | 190 | mm | Outside diameter |
| T | 46.5 | mm | Total width |
| B | 43 | mm | Width of inner ring |
| C | 30 | mm | Width of outer ring |
| Cup r (min.) | 3 | mm | Chamfer dimension of outer ring (Cup) |
| Cone r (min.) | 4 | mm | Chamfer dimension of inner ring (Cone) |
| Cr | 325000 | N | Basic dynamic load rating |
| C0r | 315000 | N | Basic static load rating |
| Grease | 1800 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 2400 | min-1 | Oil-bath lubrication |
| da (min.) | 118 | mm | Diameter of shaft abutment |
| Db (min.) | 179 | mm | Diameter of housing abutment |
| Da (min.) | 152 | mm | Diameter of housing abutment |
| Da (max.) | 176 | mm | Diameter of housing abutment |
| Sa | 6 | mm | Minimum width of space required in housing on large side face |
| Sb | 16.5 | mm | Minimum width of space required in housing on small side face |
| db (max.) | 110 | mm | Diameter of shaft abutment |
| ra (max.) | 3 | mm | Radius of shaft or housing fillet of inner ring |
| ra (max.) | 2.5 | mm | Radius of shaft or housing fillet of outer ring |
| e | 0.83 | Constant | |
| Y0 | 0.4 | Axial load Factors | |
| Y1 | 0.73 | Axial load Factors |
| (approx.) | 5.52 | kg |