Hoʻokumu pinepine ʻia nā mea hana mīkini nui i nā ʻāpana he nui. Malia paha i ka hoʻohana mua ʻana, ʻaʻole mākou e noʻonoʻo nui i kekahi ʻāpana o ka mīkini mīkini, akā ma hope o ka manawa o ka hoʻohana ʻana, hiki i kahi hemahema o kahi hapa liʻiliʻi ke kumu i nā kūlana kahi hiki ʻole i ka hāmeʻa holoʻokoʻa ke hana maʻamau. ʻO nā mīkini a me nā mea hana nui ke kumu kūʻai, a ʻo ka hāʻule pinepine ʻana he nui nā poho waiwai. No laila, pono e hoʻolohe i ka hui maikaʻi ʻana o kēlā me kēia ʻāpana o ka mīkini a me nā mea hana e kōkua ai i ka mīkini a me nā mea hana e hana paʻa. ʻO nā bearings kila he kī akā maʻalahi ka nānā ʻole ʻia no nā lako mīkini nui.

1. I ka wā o ka hana ʻana o nā mea hana mechanical,nā huila kila kilapono e amo i ka hapa nui o ke kaomi. No laila, ʻoi aku ka maʻamau o nā lako mīkini nui i nā koi no ka paʻakikī o nā bearings stainless steel. Inā lawa ka paʻakikī o ka bearing hiki ke hōʻoia ua lawa ia i ka hana. Paʻa a paʻa;

2. Piʻi kila kilapono hoʻi e halihali i ka friction nui i ka wā o ka hana ʻana o nā lako mechanical nui. ʻOi aku ka maikaʻi o ke kūpaʻa ʻana o nā bearings stainless steel kiʻekiʻe. Ma ka hoʻohui ʻana i ka aila lubricating e pale i ka ʻaʻahu a me ka friction, hiki ke hoʻonui ʻia ke ola lawelawe o nā bearings, a hiki ke hoʻemi ʻia kekahi mau kumukūʻai no nā ʻoihana.

3. Hiki i nā huila kila kila ke hoʻoulu i ka wela i ka wā o ka hana wikiwiki. Maunā huila kila kilahiki ke hoʻololi maikaʻi i nā kaiapuni hana kiʻekiʻe, a hiki ke pale i ka wela i hana ʻia e ka friction.

He kūpono nā bearings likeʻole no nā mea hana mechanical. No nā mea hana mīkini nui, hiki i ke koho ʻana i nā bearings stainless steel kūpono ke hoʻonui i ka hōʻoia no ka hana paʻa a hoʻoikaika hou i ka waiwai hoʻohana o nā mea hana.