Mizere iwiri yolumikizana ndi mizere yolumikizana ndi mizere imagwirizana ndi kapangidwe kake ndi mizere iwiri imodzi yolumikizana ndi mizere yolumikizana mozungulira, koma imatenga malo ochepa axial.Amatha kunyamula katundu wa radial komanso katundu wa axial akugwira ntchito mbali zonse ziwiri.Amapereka makonzedwe okhwima ndipo amatha kutengera nthawi yopendekera.Ma bearings amapezeka mumayendedwe otseguka komanso osindikizidwa.
