Ntchito yaikulu ndikunyamula katundu ndikupereka malangizo olondola ozungulira hub. Imanyamula katundu wa axial ndi radial. Ndi gawo lofunika kwambiri. Bearing yachikhalidwe yamagalimoto imapangidwa ndi magulu awiri a ma roller bearing kapena ma ball bearing. Kukhazikitsa, kuyika mafuta, kutseka ndi kusintha kwa bearing kumachitika pamzere wopanga magalimoto. Kapangidwe kameneka kamapangitsa kuti zikhale zovuta kusonkhana mufakitale yamagalimoto, mtengo wake ndi wokwera komanso wosadalirika. Kuphatikiza apo, galimoto ikasamalidwa pamalo okonzera, bearing iyenera kutsukidwa, kupakidwa mafuta ndikusinthidwa. Gawo la bearing la hub limapangidwa potengera bearing ya mpira yolumikizana ndi bearing yozungulira. Limaphatikiza magulu awiri a ma bearing. Lili ndi ubwino wochita bwino pokonzekera, kusasintha malo, kulemera kopepuka, kapangidwe kakang'ono, mphamvu yayikulu yonyamula katundu, mafuta oyambira kunyamula ma bearing otsekedwa, kusasunga ma hub akunja komanso osakonzedwa. Lakhala likugwiritsidwa ntchito kwambiri m'magalimoto, Lilinso ndi chizolowezi chokulitsa pang'onopang'ono ntchito yake m'magalimoto akuluakulu.