Cov kabmob sib sib zog nqus feem ntau siv cov khoom thauj radial thiab cov khoom thauj axial nruab nrab. Nrog cov coefficient ntawm kev sib txhuam tsawg dua, kev txwv ceev siab. Ntau qhov loj me thiab ntau yam qauv sib txawv, lawv tsim nyog rau cov twj paj nruag precision, cov cav tsis muaj suab nrov, tsheb, maus taus, thiab lwm yam tshuab, ua hom bearings siv dav hauv kev lag luam tshuab.
