Parts Number
Inquiry
Product Information
Designations
7205A5
Boundary Dimensions
| d | 25 | mm | Bore diameter |
| D | 52 | mm | Outside diameter |
| B | 15 | mm | Width |
| r(min.) | 1 | mm | Chamfer Dimension |
| r1(min.) | 0.6 | mm | Chamfer Dimension |
Basic Load Ratings
| Cr | 20.0 | kN | Basic Dynamic Load Rating |
| C0r | 9.80 | kN | Basic Static Load Rating |
Speeds
| Grease | 26000 | min-1 | Limiting Speed |
| Oil (Oil-air) | 39000 | min-1 | Limiting Speed |
Abutment and Fillet Dimensions
| da(min.) | 31 | mm | Diameter of Shaft Abutment |
| Da(max.) | 46 | mm | Diameter of Housing Abutment |
| Db(max.) | 47 | mm | Diameter of Housing Abutment |
| ra(max.) | 1 | mm | Radius of Shaft or Housing Fillet |
| rb(max.) | 0.5 | mm | Radius of Shaft or Housing Fillet |
Others
Performance
| Pa | 9.05 | kN | Permissible Axial Load |
Preload,Rigidity(DB and DF arrangement)
| Preload | Axial Rigidity | Measured axial clearance | |
| EL | 82N | 73N/μm | -2μm |
| L | 143N | 89N/μm | -5μm |
| M | 330N | 123N/μm | -12μm |
| H | 691N | 166N/μm | -22μm |
Mass
| 0.130 | kg | Mass(approx.) |
