Ntchito yayikulu yonyamula ma wheel hub ndikunyamula katundu ndikupereka chitsogozo cholondola cha kasinthasintha wa hub. Ndi gawo lofunikira kwambiri lomwe limatha kunyamula katundu wa radial ndi axial load. Zovala zachikhalidwe zama wheel wheel hub zimapangidwa ndi seti ziwiri zokhala ndi conical roller. Kuyika, kupaka mafuta, kusindikiza ndi kusintha kwamasewera zonse zimachitika mumzere wopangira magalimoto.