Low-Carbon---Wrapped Steel Bushing
This material offers low strength but high plasticity and ductility, making it easy to stamp, bend, and process. Due to its properties, it is typically used as a supporting structural component and must be paired with a wear-resistant inner liner; it is not suitable for direct use as a friction surface.
Technical Parameters
| Property | Value / Description |
|---|---|
| Material | 45#, 40Cr, etc. |
| Hardness | 40-46 HRC |
| Heat Treatment | Overall quenched; inner surface can be phosphatized |
| Friction Coefficient | < 0.17 |
| Max. Temperature | 350 °C |
| Max. Dynamic Load | 250 N/mm² |