Idan aka kwatanta da na yau da kullum bearings, bakin karfe bearings ba kawai da bayyanannun abũbuwan amfãni a cikin kayan, amma kuma a cikin tsari da kuma daidai sarrafawa, wanda ya fi tsanani fiye da talakawa bearings. A cikin aiki tsari, bakin karfe bearings aiki barga, low amo, lalata juriya, yadu amfani a likita kayan aikin, cryogenic injiniya, Tantancewar kayan aiki, high-gudun inji kayan aikin, high-gudun Motors, bugu inji, abinci sarrafa kayan.