Inkcazo yeenkcukacha
2. Umbhobho wensimbi we-roller awucutshungulwa eludongeni lwangaphakathi lombhobho wensimbi, kunye nokuphazamiseka kwesihlalo sokuthwala kunye nenkqubo yokufakela, emva kokufakwa kunokulungisa inxalenye ye-ellipticity yepayipi yensimbi. Akukho mpazamo yokucubungula eqokelelweyo, kwaye isalathisi se-radial runout ye-roller sinokufikelela kwinqanaba elifanelekileyo.
3. I-fillet edge yangaphandle eyenziwe emva kokuphela kobuso besihlalo sokuthwala i-flanged kwaye ipayipi yensimbi ifakwe ukwenza i-groove ye-welding standard ukwenzela ukuba i-weld ibe yinto enhle kwaye iqinile.