ITJ NJ2304ET7
Информация о продукте
Модель подшипника
NJ2304ET7
Габаритные размеры
| d | 20 | mm | Bore diameter |
| D | 52 | mm | Outside diameter |
| B | 21 | mm | Width |
| FW | 27.5 | mm | Raceway diameter of inner ring |
| r (min.) | 1.1 | mm | Chamfer dimension |
| r1 (min.) | 0.6 | mm | Chamfer dimension |
Базовые нагрузки
| Cr | 51500 | N | Basic dynamic load rating |
| C0r | 39000 | N | Basic static load rating |
Предельные скорости
| Thermal Speed Rating (Oil-bath) | 13000 | min-1 | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Grease | 11000 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 14000 | min-1 | Oil-bath lubrication |
Размеры буртиков и галтелей
| db (min.) | 24 | mm | Diameter of shaft / spacer sleeve abutment |
| db (max.) | 26 | mm | Diameter of shaft / spacer sleeve abutment |
| dd (min.) | 33 | mm | Diameter of shaft abutment |
| Da (max.) | 45.5 | mm | Diameter of housing abutment |
| ra (max.) | 1 | mm | Radius of shaft or housing fillet |
Расчетные коэффициенты
Масса
| (approx.) | 0.213 | kg |