Nā huahana

ʻO nā ʻākoakoa wili nila a me nā hale paʻa he mau ʻāpana lālani hoʻokahi i loaʻa nā hale paʻa a me nā wili nila. ʻO nā ʻākoakoa wili nila a me nā hale paʻa he mau bearings ponoʻī, mākaukau e kau me ka ʻole o nā apo o loko a me waho.
ʻOiai ʻo ko lākou kiʻekiʻe hoʻolālā radial e kūlike wale ana me ke anawaena o nā wili nila, hiki ke hoʻohana ʻia nā ʻākoakoa wili nila a me nā hale paʻa e hoʻokō i nā bearings me kahi envelope hoʻolālā radial liʻiliʻi. Loaʻa iā lākou ka hiki ke hāpai i ka ukana kiʻekiʻe, kūpono no nā wikiwiki kiʻekiʻe a maʻalahi hoʻi ke hoʻokomo. Inā hana ʻia nā raceways i ka pololei geometrical kiʻekiʻe, hiki ke hoʻokō ʻia nā hoʻonohonoho bearings me ka pololei holo kiʻekiʻe.