ITJ 67790/67720
Информация о продукте
Модель подшипника
67790/67720
Габаритные размеры
| d | 177.8 | mm | Bore diameter |
| D | 247.65 | mm | Outside diameter |
| T | 47.625 | mm | Total width |
| B | 47.625 | mm | Width of inner ring |
| C | 38.1 | 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 | 400000 | N | Basic dynamic load rating |
| C0r | 645000 | N | Basic static load rating |
Предельные скорости
| Grease | 1300 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 1700 | min-1 | Oil-bath lubrication |
Размеры буртиков и галтелей
| da | 194 | mm | Diameter of shaft abutment |
| Da | 229 | mm | Diameter of housing abutment |
| db | 188 | mm | Diameter of shaft abutment |
| Db | 240 | 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.) | 4.56 | kg | |
| CUP (approx.) | 2.33 | kg |