Cov bearings no yog sib cais. Raws li lawv cov rollers linearly los rau hauv kev sib cuag nrog lub nplhaib sab hauv thiab lub nplhaib sab nraud nrog tsawg coefficient ntawm kev sib txhuam, cov bearings no muaj peev xwm zoo heev ntawm radial load, haum rau hluav taws xob motors, tsheb, kis shafts, iav shafts thiab lwm yam. Ob kab cylindrical roller bearings zoo ntawm spindles ntawm cov cuab yeej tshuab.
