● Mzere umodzi wa cylindrical roller wokhala ndi mphamvu yozungulira yokha, kusasunthika kwabwino, kukana mphamvu.
● Ndi yoyenera kwa ma shaft afupiafupi okhala ndi zothandizira zolimba, ma shaft okhala ndi axial displacement chifukwa cha kutentha kwa matenthedwe, ndi zipangizo zamakina zokhala ndi zimbalangondo zowonongeka kuti zikhazikike ndi kusokoneza.
● Amagwiritsidwa ntchito makamaka pamakina akuluakulu, makina opangira makina, kutsogolo kwa injini ndi kumbuyo kwa shaft yothandizira, sitima yapamtunda ndi yoyendetsa galimoto yothandizira shaft, injini ya diesel crankshaft, gearbox ya thirakitala yamagalimoto, ndi zina zotero.