Self-aligning bearings muaj ob kab ntawm cov npas nrog ib qho kev sib tw sphered nyob rau hauv lub nplhaib sab nraud.Qhov no muab cov bearings lawv tus kheej-aligning cov cuab yeej, tso cai angular misalignment ntawm ncej txheeb ze rau lub tsev.Lawv yog li tshwj xeeb tshaj yog haum rau daim ntaub ntawv uas misalignment tuaj yeem tshwm sim los ntawm kev ua yuam kev hauv mounting lossis los ntawm ncej deflection.Nyob rau hauv addiiton, tsis-sealed self-aligning pob bearings muaj qhov kev sib txhuam qis tshaj plaws ntawm txhua yam kabmob. 
