Iimveliso

Iibheringi zerola ezipheleleyo ezipheleleyo zinezangqa zangaphandle nezangaphakathi eziqinileyo kunye neerola zerola ezikhokelwa yirib. Ekubeni ezi bearings zinenani elikhulu lezinto eziqengqelekayo, zinamandla aphezulu kakhulu okuthwala umthwalo weradial, ziqinile kwaye zifanelekile kwiidizayini ezincinci ngokukodwa.