Zogulitsa

Ma bearing a mpira wolumikizana ndi mizere iwiri amafanana ndi ma bearing awiri a mpira wolumikizana ndi mzere umodzi omwe amakonzedwa kumbuyo ndi kumbuyo, koma satenga malo ambiri a axial. Amatha kulandira katundu wozungulira komanso katundu wozungulira mbali zonse ziwiri. Amapereka makonzedwe olimba a bearing ndipo amatha kulandira nthawi yopendekera. Ma bearing amapezeka mu kapangidwe koyambira kotseguka komanso kotsekedwa.