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Mitundu isanu ndi umodzi ya ma bearings aang'ono, zitsanzo zathunthu, opanga amawona
Mipira yolumikizana imatha kunyamula katundu wa radial ndi axial nthawi imodzi.Itha kugwira ntchito mwachangu.Kukula kwa Angle yolumikizana, ndikokwera kwa axial kunyamula mphamvu.Njira yolumikizirana ndi ngodya yomwe ili pakati pa malo olumikizirana ndi mpira ndi msewu wothamanga mu ndege yozungulira ndi mzere woyima wa axis.Kulondola kwambiri komanso kuthamanga kwambiri nthawi zambiri kumatenga madigiri 15 a kukhudzana ndi Angle.Pansi pa mphamvu ya axial, Angle yolumikizana idzawonjezeka.