ITJ NF1021
Информация о продукте
Модель подшипника
NF1021
Габаритные размеры
| d | 105 | mm | Bore diameter |
| D | 160 | mm | Outside diameter |
| B | 26 | mm | Width |
| EW | 145.5 | mm | Raceway diameter of outer ring |
| r (min.) | 2 | mm | Chamfer dimension |
| r1 (min.) | 1.1 | mm | Chamfer dimension |
Базовые нагрузки
| Cr | 134000 | N | Basic dynamic load rating |
| C0r | 149000 | N | Basic static load rating |
Предельные скорости
| Thermal Speed Rating (Oil-bath) | 4500 | min-1 | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Grease | 4000 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 4800 | min-1 | Oil-bath lubrication |
Размеры буртиков и галтелей
| da (min.) | 114 | mm | Diameter of shaft abutment |
| Db (min.) | 148 | mm | Diameter of housing abutment |
| Da (max.) | 151 | mm | Diameter of housing abutment |
| Db (max.) | 153.5 | mm | Diameter of housing abutment |
| ra (max.) | 2 | mm | Radius of shaft or housing fillet |
| rb (max.) | 1 | mm | Radius of shaft or housing fillet |
Расчетные коэффициенты
Масса
| (approx.) | 1.9 | kg |