1. kev txhawb nqa thiab kev thauj khoom: cov khoom siv kho mob yuav tsum tau tsim tshwj xeeb cov bearings los txhawb thiab thauj khoom ntau yam thiab khoom siv.
2. Kev sib hloov thiab tig: ntau qhov chaw ntawm cov khoom siv kho mob yuav tsum tau tig thiab tig, thiab cov bearings pab lawv ua qhov no, piv txwv li, cov motors hauv cov khoom siv kho mob yuav tsum tau nruab nrog bearings tig.
3. Txo kev sib txhuam: Cov bearings txo kev sib txhuam thiab hnav ntawm cov khoom siv ntsuas, yog li ua rau lub neej ntawm cov khoom siv kho mob thiab txo cov nqi tu.
4. Kev txo suab nrov: cov cuab yeej kho mob feem ntau yuav tsum tau tsim kom nyob ntsiag to kom txo tau cov suab nrov cuam tshuam rau cov neeg ua haujlwm kho mob.
5. Qhov tseeb thiab kev ntseeg tau: qhov tseeb thiab kev ntseeg siab ntawm cov bearings yog qhov tseem ceeb rau kev ua haujlwm ntawm cov khoom siv kho mob kom zoo, vim tias lawv ua kom muaj kev ruaj ntseg thiab kev nyab xeeb ntawm cov cuab yeej ntsuas ntawm kev kub ceev thiab kev tswj xyuas qhov tseeb.
Ua ke, cov cuab yeej siv kho mob muaj lub luag haujlwm tseem ceeb hauv kev lag luam kho mob, tsis yog tsuas yog txhim kho kev ua haujlwm thiab kev ntseeg siab ntawm cov cuab yeej kho mob, tab sis kuj tseem txhim kho cov txheej txheem kho mob thiab yog li kev saib xyuas zoo.