Tag nrho-ua tiav cylindrical cov menyuam bearings suav nrog cov khoom sab nrauv thiab sab hauv thiab tav-guided cylindrical rollers.Txij li cov bearings no muaj qhov loj tshaj plaws ntawm cov dov cov ntsiab lus, lawv muaj peev xwm ua haujlwm siab radial load-nqa, siab rigidity thiab tsim nyog rau cov qauv tsim tshwj xeeb.
