ITJ 72212C/72487
Информация о продукте
Модель подшипника
72212C/72487
Габаритные размеры
| d | 53.975 | mm | Bore diameter |
| D | 123.825 | mm | Outside diameter |
| T | 36.512 | mm | Total width |
| B | 32.791 | mm | Width of inner ring |
| C | 25.4 | mm | Width of outer ring |
| Cup r (min.) | 3.3 | mm | Chamfer dimension of outer ring (Cup) |
| Cone r (min.) | 3.5 | mm | Chamfer dimension of inner ring (Cone) |
Базовые нагрузки
| Cr | 199000 | N | Basic dynamic load rating |
| C0r | 199000 | N | Basic static load rating |
Предельные скорости
| Grease | 2800 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 4000 | min-1 | Oil-bath lubrication |
Размеры буртиков и галтелей
| da | 79 | mm | Diameter of shaft abutment |
| Da | 102 | mm | Diameter of housing abutment |
| db | 67 | mm | Diameter of shaft abutment |
| Db | 116 | mm | Diameter of housing abutment |
| ra (max.) | 3.5 | mm | Radius of shaft or housing fillet of inner ring |
| ra (max.) | 3.3 | mm | Radius of shaft or housing fillet of outer ring |
Расчетные коэффициенты
Масса
| CONE (approx.) | 1.27 | kg | |
| CUP (approx.) | 0.79 | kg |