7964A
| d | 320 | mm | Bore diameter |
| D | 440 | mm | Outside diameter |
| B | 56 | mm | Width |
| r(min.) | 3 | mm | Chamfer Dimension |
| r1(min.) | 1.5 | mm | Chamfer Dimension |
| Cr | 400 | kN | Basic Dynamic Load Rating |
| C0r | 525 | kN | Basic Static Load Rating |
| Grease | 1800 | min-1 | Limiting Speed |
| Oil (Oil-air) | 2400 | min-1 | Limiting Speed |
| da(min.) | 334 | mm | Diameter of Shaft Abutment |
| Da(max.) | 426 | mm | Diameter of Housing Abutment |
| Db(max.) | 431 | mm | Diameter of Housing Abutment |
| ra(max.) | 2.5 | mm | Radius of Shaft or Housing Fillet |
| rb(max.) | 1.5 | mm | Radius of Shaft or Housing Fillet |
Performance
| Pa | 310 | kN | Permissible Axial Load |
Preload,Rigidity(DB and DF arrangement)
| Preload | Axial Rigidity | |
| EL | 1735N | 749N/μm |
| L | 8555N | 1310N/μm |
| M | 17647N | 1709N/μm |
| H | 36566N | 2262N/μm |
| 26.0 | kg | Mass(approx.) |