● Eha lālani cylindrical roller bearings i haʻahaʻa friction a ua kūpono no ka kiʻekiʻe wikiwiki rotation.
● Nui haʻawe haʻawe, nui loa amo radial haawe.
● Hoʻohana nui ia i ka mīkini o ka wili wili e like me ka wili anu, ka wili wela a me ka wili billet, etc.
● Hiki ke hoʻokaʻawale maikaʻi ʻia ka halihali ʻana, hiki ke hoʻokaʻawale maikaʻi ʻia ke apo apo a me nā ʻāpana kino ʻōwili, no laila, ʻo ka hoʻomaʻemaʻe, ka nānā ʻana, ka hoʻonohonoho ʻana a me ka wehe ʻana o ka bearing he kūpono loa.