45BNR20HV1V
| BNR: 18° | Bearing Type | ||
| d | 45 | mm | Bore diameter |
| D | 75 | mm | Outside diameter |
| B | 19 | mm | Width |
| r(min.) | 1 | mm | Chamfer Dimension |
| r1(min.) | 0.6 | mm | Chamfer Dimension |
| Cr | 14.7 | kN | Basic Dynamic Load Rating |
| C0r | 8.60 | kN | Basic Static Load Rating |
| Grease | 30000 | min-1 | Limiting Speed |
| da(min.) | 51 | mm | Diameter of Shaft Abutment |
| Da(max.) | 69 | mm | Diameter of Housing Abutment |
| Db(max.) | 70 | mm | Diameter of Housing Abutment |
| ra(max.) | 1 | mm | Radius of Shaft or Housing Fillet |
| rb(max.) | 0.5 | mm | Radius of Shaft or Housing Fillet |
| f0 | 10.6 | Factor |
Performance
| Pa | 8.35 | kN | Permissible Axial Load |
Preload,Rigidity(DB and DF arrangement)
| Preload | Axial Rigidity | Measured axial clearance | |
| EL | 49N | 50N/μm | 0μm |
| L | 123N | 69N/μm | -5μm |
| M | 242N | 89N/μm | -11μm |
| 0.291 | kg | Mass(approx.) |