ITJ 12168/12303
Информация о продукте
Модель подшипника
12168/12303
Габаритные размеры
| d | 42.862 | mm | Bore diameter |
| D | 76.992 | mm | Outside diameter |
| T | 17.462 | mm | Total width |
| B | 17.145 | mm | Width of inner ring |
| C | 11.908 | mm | Width of outer ring |
| Cup r (min.) | 1.5 | mm | Chamfer dimension of outer ring (Cup) |
| Cone r (min.) | 1.5 | mm | Chamfer dimension of inner ring (Cone) |
Базовые нагрузки
| Cr | 54000 | N | Basic dynamic load rating |
| C0r | 54000 | N | Basic static load rating |
Предельные скорости
| Grease | 4500 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 6000 | min-1 | Oil-bath lubrication |
Размеры буртиков и галтелей
| da | 51 | mm | Diameter of shaft abutment |
| Da | 68 | mm | Diameter of housing abutment |
| db | 48.5 | mm | Diameter of shaft abutment |
| Db | 73 | mm | Diameter of housing abutment |
| ra (max.) | 1.5 | mm | Radius of shaft or housing fillet of inner ring |
| ra (max.) | 1.5 | mm | Radius of shaft or housing fillet of outer ring |
Расчетные коэффициенты
Масса
| CONE (approx.) | 0.228 | kg | |
| CUP (approx.) | 0.098 | kg |