7948C
| d | 240 | mm | Bore diameter |
| D | 320 | mm | Outside diameter |
| B | 38 | mm | Width |
| r(min.) | 2.1 | mm | Chamfer Dimension |
| r1(min.) | 1.1 | mm | Chamfer Dimension |
| Cr | 252 | kN | Basic Dynamic Load Rating |
| C0r | 286 | kN | Basic Static Load Rating |
| Grease | 3800 | min-1 | Limiting Speed |
| Oil (Oil-air) | 5900 | min-1 | Limiting Speed |
| da(min.) | 252 | mm | Diameter of Shaft Abutment |
| Da(max.) | 308 | mm | Diameter of Housing Abutment |
| Db(max.) | 313 | mm | Diameter of Housing Abutment |
| ra(max.) | 2 | mm | Radius of Shaft or Housing Fillet |
| rb(max.) | 1 | mm | Radius of Shaft or Housing Fillet |
| f0 | 16.8 | Factor |
Performance
| Pa | 166 | kN | Permissible Axial Load |
Preload,Rigidity(DB and DF arrangement)
| Preload | Axial Rigidity | Measured axial clearance | |
| EL | 902N | 210N/μm | -17μm |
| L | 1822N | 280N/μm | -32μm |
| M | 4129N | 403N/μm | -59μm |
| H | 8237N | 565N/μm | -93μm |
| 8.30 | kg | Mass(approx.) |