Overview
Technical Parameter
This product is based on high-quality low-carbon steel plate, with a layer of porous bronze sintered in the middle and a layer of modified polyoxymethylene (POM) rolled on the surface.
| Material | Carbon steel/Steel+Copper powder/Bronze+POM |
| Applications | The product is applied to automotive chassis, forging machines, metallurgical machinery, mining machinery, water conservancy industry, steel rolling industry, etc |
| Maximum bearing pressure P | Static Load 140N/mm² |
| Dynamic 40N/mm² | |
| Maximum linear velocity V | Grease 2.5m/s |
| Maximum PV value | Grease 2.8N/mm²·m/s |
| Coefficient of friction u | Grease 0.05~0.1 |
| Matching shaft diameter | Hardness HB ＞270 |
| Roughness Ra 0.4~1.25 | |
| Working temperature | -60~+120℃ |
| Thermal conductivity | 52W/mk |
| Linear expansion coefficient (axial) | 11×10-6/K |