Metallographic pictures
1:PTFE＆Fiber mix
2:Cu90Sn10
3:Copper back
4:Anodized coating-Cu/Sn/Zinc
WGB-1D Hydraulic Bushing
WGB-1D Hydraulic Bushing。It is a new type of material designed on the basis of WGB-1P and combined with the working principle of oil cylinder and shock absorber. It is more wear-resistant under oil-free conditions. In addition to the advantages of WGB-1P, this product is especially suitable for reciprocating Frequent high-inclination occasions.
Tech. Data
|
Performance |
Data |
|
| Max. load P | Static | 250N/mm² |
| Dynamic | 140N/mm² | |
| Max. speed V | Dry running | 2.5m/s |
| Oil | 5.0m/s | |
| Max. PV | Dry running | 3.8N/mm²?m/s |
| Oil | 50N/mm²?m/s | |
| Friction coefficient μ | 0.04~0.20 | |
| Temp. | -195℃～+280℃ | |
| Thermal conductivity | 42W/m?K |
