Solid graphite inlaid copper sleeve JDB   75X90X75MM

SF-1S is of oil resistant ,acid resistant, alkaliresistant and seawater resistant, more over ,there is no lead in the PTFE surface layer and so is particularly fit for bushing in food stuff machines, alkali flow meters, pumps motion elements in pharmaceutical machines, printing machines chemical engineering machines and other ocean industry .This is a triple layers composites bush, the base material being a bronze plate and a film of heat resistant power filled PTFE being calendered onto the sintered spherical bronze interlayer.

picture showing : 

picture showing :

if you are interesting in  bearing bush, welcome inquiry ! 

feedback : 

email : michelle(at)

skype: michelle1920112

whatspp: +8618374894740