ITJ HR30304J
Информация о продукте
Модель подшипника
HR30304J
Габаритные размеры
| d | 20 | mm | Bore diameter |
| D | 52 | mm | Outside diameter |
| T | 16.25 | mm | Total width |
| B | 15 | mm | Width of inner ring |
| C | 13 | 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 | 43000 | N | Basic dynamic load rating |
| C0r | 33500 | N | Basic static load rating |
Предельные скорости
| Grease | 7500 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 10000 | min-1 | Oil-bath lubrication |
Размеры буртиков и галтелей
| da (min.) | 31 | mm | Diameter of shaft abutment |
| Db (min.) | 47.5 | mm | Diameter of housing abutment |
| Da (min.) | 44 | mm | Diameter of housing abutment |
| Da (max.) | 44 | mm | Diameter of housing abutment |
| Sa | 2 | mm | Minimum width of space required in housing on large side face |
| Sb | 3 | mm | Minimum width of space required in housing on small side face |
| db (max.) | 27 | mm | Diameter of shaft 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
| (approx.) | 0.172 | kg |