Mkpụrụ mkpọchi kpọmkwem bụ ihe mgbakwunye maka draịva skru. A na-eji ha eme ihe iji nweta ibu axial akọwapụtara na bearings bọọlụ kọntaktị angular axial maka draịva skru na bearings axial/radial roller maka draịva skru. A na-ejikwa mkpụrụ mkpọchi kpọmkwem na ngwa ndị ọzọ ebe a ga-akwado ike axial dị elu na oke izi ezi na nkwụsi ike axial.
