7228C
| d | 140 | mm | Bore diameter |
| D | 250 | mm | Outside diameter |
| B | 42 | mm | Width |
| r(min.) | 3 | mm | Chamfer Dimension |
| r1(min.) | 1.1 | mm | Chamfer Dimension |
| Cr | 300 | kN | Basic Dynamic Load Rating |
| C0r | 254 | kN | Basic Static Load Rating |
| Grease | 5900 | min-1 | Limiting Speed |
| Oil (Oil-air) | 9000 | min-1 | Limiting Speed |
| da(min.) | 154 | mm | Diameter of Shaft Abutment |
| Da(max.) | 236 | mm | Diameter of Housing Abutment |
| Db(max.) | 243 | mm | Diameter of Housing Abutment |
| ra(max.) | 2.5 | mm | Radius of Shaft or Housing Fillet |
| rb(max.) | 1 | mm | Radius of Shaft or Housing Fillet |
| f0 | 14.8 | Factor |
Performance
| Pa | 172 | kN | Permissible Axial Load |
Preload,Rigidity(DB and DF arrangement)
| Preload | Axial Rigidity | Measured axial clearance | |
| EL | 910N | 150N/μm | -24μm |
| L | 1832N | 200N/μm | -45μm |
| M | 4081N | 286N/μm | -82μm |
| H | 8296N | 404N/μm | -131μm |
| 7.91 | kg | Mass(approx.) |