I-Bushing ibhekisa kumkhono weringi osetyenziswa njengomqamelo ongaphandle kwamalungu oomatshini.I-Bushing inokudlala iindima ezininzi, ngokubanzi, luhlobo lwecandelo elikhusela izixhobo.I-Bushing inokunciphisa ukunxiba kwezixhobo, ukungcangcazela kunye nengxolo, kwaye kunesiphumo sokuthintela umhlwa kunye nokwenza lula ukugcinwa kwezixhobo zoomatshini.