7230A
| d | 150 | mm | Bore diameter |
| D | 270 | mm | Outside diameter |
| B | 45 | mm | Width |
| r(min.) | 3 | mm | Chamfer Dimension |
| r1(min.) | 1.1 | mm | Chamfer Dimension |
| Cr | 315 | kN | Basic Dynamic Load Rating |
| C0r | 280 | kN | Basic Static Load Rating |
| Grease | 3600 | min-1 | Limiting Speed |
| Oil (Oil-air) | 4800 | min-1 | Limiting Speed |
| da(min.) | 164 | mm | Diameter of Shaft Abutment |
| Da(max.) | 256 | mm | Diameter of Housing Abutment |
| Db(max.) | 263 | 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 |
Performance
| Pa | 179 | kN | Permissible Axial Load |
Preload,Rigidity(DB and DF arrangement)
| Preload | Axial Rigidity | Measured axial clearance | |
| EL | 587N | 366N/μm | -5μm |
| L | 5000N | 772N/μm | -35μm |
| M | 11917N | 1063N/μm | -65μm |
| H | 16154N | 1194N/μm | -80μm |
| 11.20 | kg | Mass(approx.) |