Iibhereyini zenaliti ziluhlobo olukhethekileyo lwezinto eziqengqelekayo ezibandakanya ii-roller ezinde, ezincinci zesilinda, eyaziwa njengeenaliti. Ezi bheyile zenzelwe ukuxhasa imithwalo enzima ngelixa kugcina uyilo oluhambelanayo, ukwenza ukuba zixabiseke ngakumbi kwizicelo ezahlukeneyo zeshishini. Uyilo olukhethekileyo lwee-roller bearings zibavumela ukuba baphathe ngokufanelekileyo imithwalo ye-radial kwaye banokuphendula