Bearings na ƙwallon hulɗa na layi biyu sun yi daidai da bearings na ƙwallon hulɗa na layi ɗaya guda biyu waɗanda aka shirya a baya-da-baya. Bearings na ƙwallon hulɗa na layi biyu galibi ana amfani da su azaman bearings na ƙarshe domin suna iya ɗaukar nauyin axial a duka kwatance kuma suna da ikon ɗaukar nauyin lokaci. Waɗannan bearings suna da kejin ƙarfe da aka matse.
