ITJ 74537/74856
Информация о продукте
Модель подшипника
74537/74856
Габаритные размеры
| d | 136.525 | mm | Bore diameter |
| D | 217.488 | mm | Outside diameter |
| T | 47.625 | mm | Total width |
| B | 47.625 | mm | Width of inner ring |
| C | 34.925 | 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 | 355000 | N | Basic dynamic load rating |
| C0r | 495000 | N | Basic static load rating |
Предельные скорости
| Grease | 1500 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 2000 | min-1 | Oil-bath lubrication |
Размеры буртиков и галтелей
| da | 155 | mm | Diameter of shaft abutment |
| Da | 197 | mm | Diameter of housing abutment |
| db | 148 | mm | Diameter of shaft abutment |
| Db | 210 | 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.) | 4.19 | kg | |
| CUP (approx.) | 2.13 | kg |