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Flange bush with the steel backing sintered with bronze powder through the friction welding. The surface with oil groove
it is made of quality low-carbon steel,and sintered and ralled copper alloy as its surface.
HTB bimetal bearings are widely used in oil lubricating situations. Normally under lowspeed and oil lubricating situations assemble with grease and work with adding oiI Periodically, such as suspension, steeping ball joints, brake pedal points, redirector, connecting rod, slide part of punch, construction and earth-moving equipment. etc. Under middle speed work: with oiI, such as connecting rod, shaft and transportation parts of cut machine. Under high speed work within oiI, such as gear box, fuel pump, engine, clutch. Etc.flanged bushing--B27
