Nws tsis yog yooj yim los ntsuas ntsuas radial tshem tawm ntawm tag nrho cov ntsuas. Kev ntsuas lub zog ua rau cov nyom deformation ntawm lub nplhaib thiab dov lub cev nws tus kheej thiab nws cov neeg sib cuag. Qhov rhuav tshem yog ntau yam ua rau lub ntsuas ntsuas yuam kev, uas cuam tshuam nrog ntsuas lub zog, kev tiv tauj lub xeev thiab txoj haujlwm ntawm lub cev dov.
Qhov hloov tau yooj yim ntawm cov kabmob kev sib hloov yog feem ntau tshawb xyuas hauv kab rov tav. Feem ntau, lub nplhaib sab hauv yog tsau (lossis lub nplhaib sab hauv yog tuav ntawm tes), thiab lub nplhaib sab nraud yog tig los ntawm txhais tes los xyuas seb puas muaj suab nrov txawv txav thiab thaiv qhov tshwm sim thaum cov kabmob hloov.
Feem ntau hais lus, thaum cov kabmob kev sib hloov ntawm lub sijhawm ntawm ib lub sijhawm ntev, nres qeeb, hloov tau zoo.Hloov mus, lub sijhawm kev sib hloov yog luv, nres dheev, hloov tau tsis zoo.Vim tias cov kabmob qauv hom thiab qhov loj me, yuav tsum muaj qhov sib txawv ntawm nws qhov kev hloov ua kom yooj yim.Xws li cov kab ib leeg centripetal pob cov kabmob, ib kab sib dhos angular hu npas kabmob, vim muaj qhov sib tiv tauj me me ntawm lub nplhaib thiab cov menyuam, cov kabmob rotates yog brisk, thiab ob chav kab centripetal kheej kheej bearings, ntsaws cov menyuam cov kabmob, los ntawm cov khoom sib dhos thiab qhov chaw sib tw ntawm qhov chaw sib tw yog qhov loj dua, thiab qhov hnyav ntawm lub nplhaib sab nraud yog me me, thaum kuaj xyuas qhov kev sib hloov yooj yim, txuas nrog qee qhov kev thauj khoom, tab sis nws lub teeb teeb tseem tsawg dua li ib pob centripetal pob bearings.
Rau kev tswj hwm cov kabmob loj, thaum tig nws, yuav tsum tsis muaj qhov khuam, thiab feem ntau tsis xyuas cov suab tig.Rau tapered qhov bearings, cov hau kev hauv qab no tuaj yeem siv los ntxiv rau kev soj ntsuam qhov hloov tau ntawm kev sib hloov ntawm cov kabmob kev sib hloov, kev ua haujlwm tshwj xeeb yog raws li nram no: lub khob hliav qhov kabmob yog nias rau hauv lub mandrel kom txog thaum muaj qee qhov radial preload ntxiv, hauv qab no preload , thaum lub nplhaib sib hloov, lub cev txav yuav tsum tig.Yog hais tias tus swb lub cev hloov ua haujlwm hloov ua haujlwm tig, nws txhais tau hais tias lub nplhaib geometry tsis dhau los lossis lub cev txav tsis sib xws, thiab kev sib hloov pauv ntawm cov kabmob yog qhov tsis zoo.