Parts Number
Inquiry
Product Information
Обозначения
7214C
Граничные размеры
| d | 70 | mm | Bore diameter |
| D | 125 | mm | Outside diameter |
| B | 24 | mm | Width |
| r(min.) | 1.5 | mm | Chamfer Dimension |
| r1(min.) | 1 | mm | Chamfer Dimension |
Основные значения нагрузки
| Cr | 100 | kN | Basic Dynamic Load Rating |
| C0r | 64.5 | kN | Basic Static Load Rating |
Скорости
| Grease | 11800 | min-1 | Limiting Speed |
| Oil (Oil-air) | 18000 | min-1 | Limiting Speed |
Abutment and Fillet Dimensions
| da(min.) | 79 | mm | Diameter of Shaft Abutment |
| Da(max.) | 116 | mm | Diameter of Housing Abutment |
| Db(max.) | 119 | mm | Diameter of Housing Abutment |
| ra(max.) | 1.5 | mm | Radius of Shaft or Housing Fillet |
| rb(max.) | 0.8 | mm | Radius of Shaft or Housing Fillet |
Calculation factors
| f0 | 14.6 | Factor |
Others
Performance
| Pa | 43.0 | kN | Permissible Axial Load |
Preload,Rigidity(DB and DF arrangement)
| Preload | Axial Rigidity | Measured axial clearance | |
| EL | 243N | 75N/μm | -9μm |
| L | 484N | 100N/μm | -20μm |
| M | 1164N | 148N/μm | -42μm |
| H | 2368N | 209N/μm | -69μm |
Mass
| 1.09 | kg | Mass(approx.) |
