Nā huahana

ʻO nā bearings wili cylindrical piha-hoʻopihapiha he mau apo paʻa o waho a me loko a me nā wili cylindrical i alakaʻi ʻia e ka iwi ʻaoʻao. ʻOiai ʻo kēia mau bearings ka nui o nā mea wili, loaʻa iā lākou ka hiki ke hāpai i ka ukana radial kiʻekiʻe loa, paʻakikī kiʻekiʻe a kūpono no nā hoʻolālā liʻiliʻi loa.