Kayayyaki

Bearings na naɗa mai siffar zobe sun ƙunshi zobe na ciki mai layuka biyu masu karkata zuwa ga ma'aunin ɗaukar nauyi, zobe na waje mai siffar zobe mai siffar zobe, naɗa mai siffar zobe, keji, kuma, a wasu ƙira, zoben jagora na ciki ko zoben tsakiya. Haka nan ana iya rufe waɗannan bearings. Yawancin bearings na naɗa mai siffar zobe an tsara su da layuka biyu na birgima, wanda ke ba su damar ɗaukar nauyin radial mai nauyi da nauyin axial mai nauyi. Akwai kuma ƙira tare da layi ɗaya na birgima, waɗanda suka dace da ƙananan nauyin radial kuma kusan babu nauyin axial.

Bearings na injin takarda sassan injin takarda ne.
Bearings na injin takarda, waɗanda bearings ne da aka cika da man shafawa na musamman wanda ke ba da damar ci gaba da samar da man shafawa don yin man shafawa na dogon lokaci.
Bearings masu siffar zagaye suna mamaye ƙirar, musamman lokacin zaɓar bearings manya da matsakaici.