Nrog ob lub qauv ntawm lub qhov cylindrical lossis tapered thiab cov tuav ua los ntawm cov ntawv hlau lossis cov khoom siv hluavtaws, cov kabmob yog cov yam ntxwv ntawm lawv cov spherically formed sab nraud ring raceways uas tso cai rau misalignment hauv 3 ° deflection ntawm sab hauv lub nplhaib thiab sab nraud lub nplhaib, yog li ntawd kom them nyiaj concentricity thiab deflection yuam kev.
