Cylindrical bearing o se vaega taua tele meafaigaluega e faʻaaogaina i taʻavale afi. O le faʻauluina o le faʻamalosi e taʻalo ai se sao e le mafai ona suia i le galuega a loli faʻaputu. Faʻaaogaina lautele i nofoaga, taulaga, malae vaʻalele, fale gaosi oloa, faleteuoloa ma isi vaega o le tamaoaiga o le atunuʻu, o loʻo faʻapipiʻiina ma laʻuina, faʻapipiʻi ma felauaiga mamao mamao o meafaigaluega lelei.