7217A
Информация о продукте
Модель подшипника
7217A
Габаритные размеры
| d | 85 | mm | Bore diameter |
| D | 150 | mm | Outside diameter |
| B | 28 | mm | Width |
| r(min.) | 2 | mm | Chamfer Dimension |
| r1(min.) | 1 | mm | Chamfer Dimension |
Базовые нагрузки
| Cr | 124 | kN | Basic Dynamic Load Rating |
| C0r | 83.5 | kN | Basic Static Load Rating |
Предельные скорости
| Grease | 6400 | min-1 | Limiting Speed |
| Oil (Oil-air) | 8600 | min-1 | Limiting Speed |
Размеры буртиков и галтелей
| da(min.) | 95 | mm | Diameter of Shaft Abutment |
| Da(max.) | 140 | mm | Diameter of Housing Abutment |
| Db(max.) | 144 | 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
Performance
| Pa | 53.5 | kN | Permissible Axial Load |
Preload,Rigidity(DB and DF arrangement)
| Preload | Axial Rigidity | Measured axial clearance | |
| EL | 98N | 161N/μm | 0μm |
| L | 1135N | 370N/μm | -15μm |
| M | 3473N | 558N/μm | -35μm |
| H | 5794N | 679N/μm | -50μm |
Масса
| 1.80 | kg | Mass(approx.) |
