ITJ NF234M
Информация о продукте
Модель подшипника
NF234M
Габаритные размеры
| d | 170 | mm | Bore diameter |
| D | 310 | mm | Outside diameter |
| B | 52 | mm | Width |
| EW | 272 | mm | Raceway diameter of outer ring |
| r (min.) | 4 | mm | Chamfer dimension |
| r1 (min.) | 4 | mm | Chamfer dimension |
Базовые нагрузки
| Cr | 585000 | N | Basic dynamic load rating |
| C0r | 635000 | N | Basic static load rating |
Предельные скорости
| Thermal Speed Rating (Oil-bath) | 2600 | min-1 | Oil-bath lubrication subject to conditions outlined in ISO 15312 |
| Grease | 2000 | min-1 | Grease lubrication |
| Oil (Oil-bath) | 2400 | min-1 | Oil-bath lubrication |
Размеры буртиков и галтелей
| da (min.) | 186 | mm | Diameter of shaft abutment |
| Db (min.) | 278 | mm | Diameter of housing abutment |
| Da (max.) | 294 | mm | Diameter of housing abutment |
| Db (max.) | 294 | mm | Diameter of housing abutment |
| ra (max.) | 3 | mm | Radius of shaft or housing fillet |
| rb (max.) | 3 | mm | Radius of shaft or housing fillet |
Расчетные коэффициенты
Масса
| (approx.) | 17.9 | kg |