Waa maxay Tayada Tayada Sarreysa ee IrbaddaQaadashadas

Rollers cylindrical oo isku mid ah ayaa ah walxaha rogrogmada leh ee rullalulatada cirbadaha. Waxa loo qaabeeyey si loo yareeyo is jiid jiidka oogada wareegta ah. Sababtoo ah qaabkeeda, cirbadeynta cirbadaha waxay leedahay dusha sare ee ah taas oo xiriir la leh dusha sare ee xajinta.

Cirbadaha axial-ku waa fidsan yihiin iyo qaab shucaac ah halka cirbadda radialku ay leedahay qaab cylindrical ah iyo rollers-ku waxay barbar socdaan dhidibka shafka.