ITJ HR30311J
Информация о продукте
Модель подшипника
HR30311J
Габаритные размеры
| d | 55 | mm | Bore diameter |
| D | 120 | mm | Outside diameter |
| T | 31.5 | mm | Total width |
| B | 29 | mm | Width of inner ring |
| C | 25 | mm | Width of outer ring |
| Cup r (min.) | 2 | mm | Chamfer dimension of outer ring (Cup) |
| Cone r (min.) | 2.5 | mm | Chamfer dimension of inner ring (Cone) |
Базовые нагрузки
| Cr | 184000 | N | Basic dynamic load rating |
| C0r | 171000 | N | Basic static load rating |
Предельные скорости
| Grease | 3200 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 4300 | min-1 | Oil-bath lubrication |
Размеры буртиков и галтелей
| da (min.) | 70 | mm | Diameter of shaft abutment |
| Db (min.) | 111 | mm | Diameter of housing abutment |
| Da (min.) | 104 | mm | Diameter of housing abutment |
| Da (max.) | 110 | mm | Diameter of housing abutment |
| Sa | 4 | mm | Minimum width of space required in housing on large side face |
| Sb | 6.5 | mm | Minimum width of space required in housing on small side face |
| db (max.) | 71 | mm | Diameter of shaft abutment |
| ra (max.) | 2 | mm | Radius of shaft or housing fillet of inner ring |
| ra (max.) | 2 | mm | Radius of shaft or housing fillet of outer ring |
Расчетные коэффициенты
Масса
| (approx.) | 1.63 | kg |