Parts Number
Inquiry
Product Information
Designations
7080A
Boundary Dimensions
| d | 400 | mm | Bore diameter |
| D | 600 | mm | Outside diameter |
| B | 90 | mm | Width |
| r(min.) | 5 | mm | Chamfer Dimension |
| r1(min.) | 2 | mm | Chamfer Dimension |
Basic Load Ratings
| Cr | 700 | kN | Basic Dynamic Load Rating |
| C0r | 1010 | kN | Basic Static Load Rating |
Speeds
| Grease | 1300 | min-1 | Limiting Speed |
| Oil (Oil-air) | 1800 | min-1 | Limiting Speed |
Abutment and Fillet Dimensions
| da(min.) | 422 | mm | Diameter of Shaft Abutment |
| Da(max.) | 578 | mm | Diameter of Housing Abutment |
| Db(max.) | 590 | mm | Diameter of Housing Abutment |
| ra(max.) | 4 | mm | Radius of Shaft or Housing Fillet |
| rb(max.) | 2 | mm | Radius of Shaft or Housing Fillet |
Others
Performance
| Pa | 612 | kN | Permissible Axial Load |
Preload,Rigidity(DB and DF arrangement)
| Preload | Axial Rigidity | |
| EL | 3649N | 883N/μm |
| L | 18229N | 1553N/μm |
| M | 36022N | 1995N/μm |
| H | 74336N | 2637N/μm |
Mass
| 86.0 | kg | Mass(approx.) |
