Parts Number
Inquiry
Product Information
التسميات
7217A5
أبعاد الحدود
| 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 |
تقييمات الحمولة الأساسية
| Cr | 129 | kN | Basic Dynamic Load Rating |
| C0r | 86.5 | kN | Basic Static Load Rating |
السرعات
| Grease | 8600 | min-1 | Limiting Speed |
| Oil (Oil-air) | 12800 | min-1 | Limiting Speed |
Abutment and Fillet Dimensions
| 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 |
Others
Performance
| Pa | 70.0 | kN | Permissible Axial Load |
Preload,Rigidity(DB and DF arrangement)
| Preload | Axial Rigidity | Measured axial clearance | |
| EL | 530N | 217N/μm | -10μm |
| L | 1095N | 283N/μm | -19μm |
| M | 2431N | 383N/μm | -35μm |
| H | 4882N | 507N/μm | -57μm |
Mass
| 1.79 | kg | Mass(approx.) |
