Cov menyuam bearings feem ntau muaj cov khoom tseem ceeb xws li lub nplhaib puab, lub nplhaib sab nraud, cov khoom dov, thiab lub tawb. Cov nplhaib sab hauv thiab sab nrauv feem ntau yog ua los ntawm siab - carbon steel thiab tau txais kev kho mob quenching kom ntseeg tau tias lawv cov tawv tawv thiab hnav tsis kam. Cov ntsiab lus dov, raws li lub hauv paus ntawm cov kabmob, yuav yog cylindrical, conical, lossis kheej kheej. Lawv txo kev sib txhuam thiab txhawb nqa ncej los ntawm dov ntawm cov nplhaib puab thiab sab nraud. Lub tawb yog lub luag haujlwm los tswj qhov chaw ruaj khov ntawm cov khoom dov thiab tiv thaiv lawv los ntawm kev sib tsoo. Thaum cov ncej tig los ntawm cov dov cov ntsiab lus ntawm sab hauv thiab sab nrauv, cov duab tshwj xeeb ntawm cov khoom dov tso cai rau lawv kom yob du ntawm ob lub nplhaib, txo qis kev sib txhuam thiab tso cai rau cov ncej tig tau yooj yim. Nyob rau tib lub sijhawm, tus lej thiab kev npaj ntawm cov khoom dov ncaj qha cuam tshuam rau cov kabmob load-cov kabmob muaj peev xwm thiab kev pabcuam lub neej.
