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Cov khoom

Cov cylindrical roller bearings muaj ib qho qauv yooj yim nrog lawv cov cylindrical rollers nyob rau hauv linear kev sib cuag nrog lub raceways. Lawv muab siab load peev xwm nyob rau hauv feem ntau radial loads. Tsawg sib txhuam ntawm cov rollers thiab lub nplhaib ribs ua rau cov bearings no suited rau kev tig ceev ceev.