Hoʻokomo ʻia nā bearings thrust needle me kahi hale paʻa paʻa e mālama pono a alakaʻi i kahi helu nui o nā huila nila.Hāʻawi ʻia nā bearings thrust needle roller i kahi kiʻekiʻe o ka ʻoʻoleʻa i loko o kahi ākea axial liʻiliʻi.Ma nā noi kahi e hiki ai i nā maka o nā mea mīkini pili ke lilo i mau ala heihei, ʻaʻole ʻoi aku ka nui o ka nui o nā huila huila kui ma mua o ka mea holoi holoi maʻamau.

Needle thrust ʻO nā huila huila paha he hui piha piha me nā mea holoi ʻauʻau a me nā hui hale wili, a i ʻole nā ​​hui kui kui a me ka hale.Hoʻopaʻa ʻia ka nila ʻōwili ʻia a paʻa maikaʻi ʻia no ka hāʻawi ʻana i ka ukana maikaʻi loa.Ke hoʻokō ʻole ʻia kēia mau koi, ʻoi aku ka maikaʻi o ka hoʻohana ʻana i nā mea holoi pahu.