Wheel Hub Bearing Unit
| Workpiece name : | Wheel hub bearing unit |
| Workpiece material : | 65Mn |
| Workpiece hardness : | HRC58-63 |
| Machining position : | Raceway |
| Machining type : | Continuous, finishing |
| Inserts grade : | CNB9200 C06 |
| Insert specification : | VNGA160408 |
| Cutting type : | Dry cutting |
| Cutting parameters : | Vc=185m/min ap=0.15mm f = 0.1mm/r |
| PCD cutting tools : | The life is improved by 22% |
| The efficiency is promoted by 50% |
| CUTTING TOOL CONTRAST | CUTTING SPEED VC(M/MIN) | EFFICIENCY (S/PCS) | LIFE (PCS/EDGE) |
| Domestic CBN | 120 | 1.5 | 90 |
| CNB9200 C06 | 185 | 1 | 110 |
