Parts Number
Inquiry
Product Information
Designations
7008A5
Boundary Dimensions
| d | 40 | mm | Bore diameter |
| D | 68 | mm | Outside diameter |
| B | 15 | mm | Width |
| r(min.) | 1 | mm | Chamfer Dimension |
| r1(min.) | 0.6 | mm | Chamfer Dimension |
Basic Load Ratings
| Cr | 24.6 | kN | Basic Dynamic Load Rating |
| C0r | 15.1 | kN | Basic Static Load Rating |
Speeds
| Grease | 18600 | min-1 | Limiting Speed |
| Oil (Oil-air) | 27800 | min-1 | Limiting Speed |
Abutment and Fillet Dimensions
| da(min.) | 46 | mm | Diameter of Shaft Abutment |
| Da(max.) | 62 | mm | Diameter of Housing Abutment |
| Db(max.) | 63 | 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 | 12.0 | kN | Permissible Axial Load |
Preload,Rigidity(DB and DF arrangement)
| Preload | Axial Rigidity | Measured axial clearance | |
| EL | 92N | 95N/μm | -2μm |
| L | 203N | 127N/μm | -6μm |
| M | 424N | 167N/μm | -12μm |
| H | 864N | 223N/μm | -21μm |
Mass
| 0.188 | kg | Mass(approx.) |
