Isakhiwo Sokuthwala Ibhola

I-ball bearing iqukethe izingxenye ezine eziyisisekelo: ibhola, iringi yangaphakathi, iringi yangaphandle, nekheji. Amabhola ajwayelekile ezimboni ahlangabezana nezindinganiso ze-AISI 52100. Amabhola namaringi ngokuvamile enziwa ngensimbi ephezulu-ye-chromium enokuqina kwesikali se-Rockwell C{4}ocishe abe ngu-61-65. I-retainer, nokho, inobulukhuni obuphansi kunamabhola namaringi futhi ingenziwa ngensimbi (efana-njenge-carbon steel ne-aluminium alloy) noma izinto ezingezona ezensimbi (njenge-Teflon, PTFE, nezinto ze-polymer). Ama-ball bearings anokungqubuzana okuphansi okuzungezayo kunama-jenali, okuholela emazingeni okushisa aphansi ngesivinini esifanayo sokuzungeza.