WGB-1T Gear Pump Bushing

WGB-1T Gear Pump Bushing，It is a special formula product designed and launched based on the structure of WGB-1X material and according to the high PV value of the gear oil pump. The product has special anti-fatigue shock advantages. Applicable oil pump pressure: 16-25Mpa, linear velocity 3.5-5m/s. In the realm of fluid lubrication, the PV value can reach 120 N/mm2.m/s. It is the best choice for various gear oil pumps, plunger pumps, and vane pumps.

 

Sample

Metallographic pictures

1:PTFE＆Fiber mix
2:Cu90Sn10
3:Copper back
4:Anodized coating-Cu/Sn/Zinc

 

Tech. Data

 

Performance

  

Data
Max. load P Static 250N/mm²
  Dynamic 140N/mm²
Max. speed V Dry running 2.5m/s
  Oil 10m/s
Max. PV Dry running 4.2N/mm²?m/s
  Oil 60N/mm²?m/s
Friction coefficient μ   0.03~0.18
Temp.   -195℃～+280℃
Thermal conductivity   42W/m?K