ITJ 17887/17831
Информация о продукте
Модель подшипника
17887/17831
Габаритные размеры
| d | 45.23 | mm | Bore diameter |
| D | 79.985 | mm | Outside diameter |
| T | 19.842 | mm | Total width |
| B | 20.638 | mm | Width of inner ring |
| C | 15.08 | mm | Width of outer ring |
| Cup r (min.) | 1.3 | mm | Chamfer dimension of outer ring (Cup) |
| Cone r (min.) | 2 | mm | Chamfer dimension of inner ring (Cone) |
Базовые нагрузки
| Cr | 76000 | N | Basic dynamic load rating |
| C0r | 78500 | N | Basic static load rating |
Предельные скорости
| Grease | 4500 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 6000 | min-1 | Oil-bath lubrication |
Размеры буртиков и галтелей
| da | 57 | mm | Diameter of shaft abutment |
| Da | 68 | mm | Diameter of housing abutment |
| db | 52 | mm | Diameter of shaft abutment |
| Db | 74 | mm | Diameter of housing abutment |
| ra (max.) | 2 | mm | Radius of shaft or housing fillet of inner ring |
| ra (max.) | 1.3 | mm | Radius of shaft or housing fillet of outer ring |
Расчетные коэффициенты
Масса
| CONE (approx.) | 0.274 | kg | |
| CUP (approx.) | 0.136 | kg |