Cov qauv tsim ntawm Pob Bearings

Pob bearings yog tsim los ntawm plaub yam tseem ceeb: pob, puab lub nplhaib, lub nplhaib sab nraud thiab cov khoom tuav, tseem hu ua tawb lossis tuav. 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, PTFE, polymer khoom). Pob bearings muaj me me kev sib txhuam kev sib txhuam tsis zoo tshaj li phau ntawv xov xwm bearings, yog li ntawm tib qhov ceev, qhov kub ntawm kev sib txhuam yuav qis dua.