We　present　the　results　of　a　study　of　a　model　rolling　tribosystem　with　ceramic　balls　making　a　point　＂ceramic-steel＂　contact　with　a　flat　movable　thrust　ring　under　dry　rolling　friction　and　under　lubrication.　The　results　of　laboratory　tribotechnical　tests　enabled　a　comparative　assessment　of　the　wear　rate　of　hybrid　＂steel-ceramics-steel＂　model　rolling　tribosystems　with　balls　made　of　different　ceramic　materials.　We　ranked　the　studied　material　in　terms　of　efficiency　and　improved　the　technology　of　rolling　elements　for　hybrid　ball　bearings.　We　manufactured　prototype　hybrid　bearings　that　undergo　bench　durability　tests.