Cov qauv tsim ntawm Pob Bearings

Pob bearings yog tsim los ntawm plaub yam tseem ceeb: pob, puab rings, sab rings thiab tawb, los yog tawb los yog retainers. General muaj pob bearings ua tau raws li AISI 52100 tus qauv. Cov pob thiab cov nplhaib feem ntau yog ua los ntawm high-chromium steel, thiab Rockwell C-scale hardness yog hais txog 61-65. Lub hardness ntawm lub tawb yog qis dua lub pob thiab lub nplhaib, thiab nws cov khoom yog hlau (xws li: nruab nrab carbon steel, aluminium alloy) los yog non-hlau (xws li: Teflon, PTEF, polymer khoom). Pob bearings muaj kev sib txhuam kev sib txhuam tsawg dua li phau ntawv xov xwm bearings, yog li ntawm tib qhov ceev, qhov kub ntawm kev sib txhuam yuav qis dua.