Chitja rolara dibering ke dibering le moqomo e bōpehileng joaloka rollers bokana pakeng tsa lesale ka hare le raceways tse peli le lesale kantle le chitja raceways.
O chitja rolara dibering na le mela e 'meli ea rollers, eo haholo-holo jara meroalo e radial, empa hape ka jara mejaro axial ka tsela efe kapa efe.
E na le matla a phahameng a radial load, haholo-holo a loketseng ho sebetsa tlasa mojaro o boima kapa mojaro oa thothomelo, empa e ke ke ea jara mojaro o hloekileng oa axial. Tsela e kantle ea reng ea mofuta ona e chitja, ka hona ts'ebetso ea eona ea tokiso e ntle mme e ka lefella phoso ea coaxiality.
