JM612949/JM612910
| d | 70 | mm | Bore diameter |
| D | 115 | mm | Outside diameter |
| T | 29 | mm | Total width |
| B | 29 | mm | Width of inner ring |
| C | 23 | mm | Width of outer ring |
| Cup r (min.) | 2.5 | mm | Chamfer dimension of outer ring (Cup) |
| Cone r (min.) | 3 | mm | Chamfer dimension of inner ring (Cone) |
| Cr | 155000 | N | Basic dynamic load rating |
| C0r | 177000 | N | Basic static load rating |
| Grease | 3000 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 4000 | min-1 | Oil-bath lubrication |
| da | 83 | mm | Diameter of shaft abutment |
| Da | 103 | mm | Diameter of housing abutment |
| db | 77 | mm | Diameter of shaft abutment |
| Db | 110 | mm | Diameter of housing 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 | 0.43 | Constant | |
| Y0 | 0.77 | Axial load Factors | |
| Y1 | 1.4 | Axial load Factors |
| CONE (approx.) | 0.816 | kg | |
| CUP (approx.) | 0.362 | kg |