Hangzhou Xiaoshan Jiangshan Autoparts Factory  

Product Name: Brass Bushes Self-Lubricating Bronze Bushing for Mining Machinery Model NO.: Gtg-223 Condition: New Materials: Iron Application: Construction Rotationl Speed: 13-15r/min Motor Power: 15KW Motor Type: AC Motor Type: Raymond Mill Applicaiton: Mining Bushing Trademark: GTG Transport Package: Stardand Specification: 300x400x400 Origin: Zhejiang Product Description Bronze bushing, It is made of bronze,mold pressed under high pressure and then sintered under high temperature, and oil is soaked into the homogeneously spread tiny pores of the metal under vaccum.Itcanbewidelyappliedincontinuouscastingmachines,miningmachine,ships,airturbine,hydraulicturbinesandplasticinjectionmoldingmachines.Max.LoadStatic250N/mm2Dynamic140N/mm2Oscillating60N/mm2PV limitDry1.8 N/mm2.m/sOil3.6 N/mm2.m/sOperating Temperature-200°C~+280°CFriction Coeff.0.03~0.20μSpeed limitDry2.5 m/sOil5.0 m/sHardness>200HBCoeff. Of linear expansion11x10-6/K about us: