120BTR10H
| BTR: 40° | Bearing Type | ||
| d | 120 | mm | Bore diameter |
| D | 180 | mm | Outside diameter |
| 2B | 54 | mm | Assembled Width |
| r(min.) | 2 | mm | Chamfer Dimension |
| r1(min.) | 1 | mm | Chamfer Dimension |
| Ca | 68.0 | kN | Basic Dynamic Load Rating |
| C0a | 153 | kN | Basic Static Load Rating |
| Grease | 5000 | min-1 | Limiting Speed (EL-Preload) |
| Oil (Oil-air) | 6400 | min-1 | Limiting Speed (EL-Preload) |
| Grease | 4300 | min-1 | Limiting Speed (L-Preload) |
| Oil (Oil-air) | 5500 | min-1 | Limiting Speed (L-Preload) |
| da(min.) | 130 | mm | Diameter of Shaft Abutment |
| Db(max.) | 174 | 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 |
Performance
| Pa | 80.5 | kN | Permissible Axial Load |
Preload,Rigidity(DB and DF arrangement)
| Preload | Axial Rigidity | Measured axial clearance | |
| EL | 694N | 609N/μm | -5μm |
| L | 3989N | 1107N/μm | -20μm |
| 2.14 | kg | Mass(approx.) |