Cov yam ntxwv ntawm kev ua tau zoo ntawm cov hom kev coj ua feem ntau
Muaj ntau hom bearings, thiab cov bearings uas peb siv niaj hnub no yog: cov bearings sib sib zog nqus, cov bearings kheej kheej, cov angular contact ball bearings, cylindrical roller bearings thiab thrust spherical roller bearings. Yuav kom nkag siab zoo dua txog kev ua haujlwm ntawm cov bearings no, qee yam kev ua haujlwm ntawm cov bearings no yuav pom tseeb hauv cov txheej txheem siv.
Cov yam ntxwv ntawm kev ua tau zoo ntawm cov kabmob sib sib zog nqus
a. Feem ntau dais radial load;
b. Nws kuj tseem tuaj yeem dais qee qhov hnyav axial hauv ob qho kev taw qhia;
c. Tus nqi tsim khoom qis;
d. Kev khiav me me thiab kev txwv ceev siab;
e. Kev tig siab raug;
f. Suab nrov thiab kev co qis;
g. Nws tuaj yeem tsim ua cov bearings kaw.
Cov yam ntxwv ntawm kev ua tau zoo ntawm cov spherical roller bearings
a. Kev ceev qis, tiv taus kev poob siab, tiv taus kev co;
b. Nws muaj lub luag haujlwm ntawm kev sib dhos tus kheej, uas yog, thaum lub axis ntawm lub nplhaib sab hauv yog inclined rau lub axis ntawm lub nplhaib sab nraud (feem ntau hauv 3 degrees), nws tseem tuaj yeem ua haujlwm li qub;
c. Feem ntau dais lub nra hnyav radial loj;
d. Nws kuj tseem tuaj yeem dais cov khoom me me axial.
Angular contact pob bearings
a. Muaj peev xwm dais tau ob qho tib si radial thiab axial ua ke load lossis pure axial load;
b. Qhov kev tiv thaiv khiav yog me me, thiab qhov ceev txwv yog siab;
c. Kev tig siab raug;
d. Suab nrov thiab kev co qis;
e. Cov kabmob sib txuas ntawm ib kab nkaus xwb tsuas yog dais tau lub zog axial hauv ib qho kev taw qhia xwb, thiab feem ntau yog siv ua khub los sib npaug lub zog axial.
Cov yam ntxwv ntawm kev ua tau zoo ntawm cov cylindrical roller bearings
a. Qhov ceev qis dua li ntawm cov pob bearings ntawm tib qhov loj me;
b. Kev ua kom raug siab;
c. Suab nrov thiab kev co qis;
d. Feem ntau dais radial load;
e. Cov nplhaib sab hauv thiab sab nraud yog flanged thiab tuaj yeem dais cov khoom me me axial.
Cov yam ntxwv ntawm kev ua tau zoo ntawm cov kabmob kheej kheej kheej
a. Muaj peev xwm dais tau qhov siab axial load thiab nruab nrab radial load;
b. Qhov ceev qis;
c. Muaj kev ruaj khov thiab kev cuam tshuam;
d. Lub tshuab ntxhua khaub ncaws raug tso cai kom qaij;
e. Muaj peev xwm nqa tau zoo thiab muaj peev xwm txav tau tus kheej.
Peb tuaj yeem xaiv hom bearing los yuav raws li cov ntsiab lus kev ua tau zoo no, thiab paub cov yam ntxwv ntawm cov bearings sib txawv kom paub tias peb xav tau hom bearings twg. Yog li ntawd, rau qee tus neeg muag khoom bearing, cov yam ntxwv kev ua tau zoo ntawm hom bearing tseem ceeb heev.
Lub sijhawm tshaj tawm: Lub Ib Hlis-08-2025




