Mphete zamkati ndi zakunja zili ndi mikwingwirima, ndipo pali zokutira pakati pa njirazo. Ngati malo opendekera amatambasulidwa, pamapeto pake amasunthika panthawi yolowera. Tapered wodzigudubuza mayendedwe ali makamaka ntchito kunyamula ophatikizana zozungulira ndi ofananira katundu, makamaka zozungulira katundu. Katundu wonyamula wa axial wonyamulirayo amatsimikiziridwa ndi mawonekedwe olumikizirana, kukulira kwa ngodya ya antenna, ndimphamvu yayikulu yonyamula katundu wa axial. Mapangidwe a Tapered roller ndi mayendedwe olekanitsidwa. Mphete yamkati yokhala ndi ma roller ndi khola imapanga gawo lamkati, lomwe limatha kukhazikitsidwa mosiyana ndi mphete yakunja. Mtundu uwu wokhoza ukhoza kuchepetsa kusuntha kwa axial kwa mbali imodzi ya shaft kapena nyumbayo, ndipo salola kuti shaft ipendeke poyerekeza ndi dzenje lanyumba. Pogwira ntchito yozungulira, mphamvu yowonjezera ya axial ipangidwa. Chifukwa chake, makamaka mumayendedwe awiri onyamula, mphete yakunja ndi mphete yamkati yonyamulirayo imayikidwa yofanana ndi nkhope iliyonse yamapeto.