7980A
| d | 400 | mm | Diámetro interior |
| D | 540 | mm | Diámetro exterior |
| B | 65 | mm | Anchura |
| r(min.) | 4 | mm | Chamfer Dimension |
| r1(min.) | 1.5 | mm | Chamfer Dimension |
| Cr | 495 | kN | Basic Dynamic Load Rating |
| C0r | 750 | kN | Basic Static Load Rating |
| Grasa | 1400 | min-1 | Limiting Speed |
| Oil (Oil-air) | 2000 | min-1 | Limiting Speed |
| da(min.) | 418 | mm | Diameter of Shaft Abutment |
| Da(max.) | 522 | mm | Diameter of Housing Abutment |
| Db(max.) | 531 | mm | Diameter of Housing Abutment |
| ra(max.) | 3 | mm | Radius of Shaft or Housing Fillet |
| rb(max.) | 1.5 | mm | Radius of Shaft or Housing Fillet |
Performance
| Pa | 445 | kN | Permissible Axial Load |
Preload,Rigidity(DB and DF arrangement)
| Preload | Axial Rigidity | |
| EL | 2502N | 946N/μm |
| L | 12461N | 1661N/μm |
| M | 25928N | 2174N/μm |
| H | 52366N | 2850N/μm |
| 42.0 | kg | Mass(approx.) |