KGG Ball Bearings e na le selikalikoe sa ka ntle, selikalikoe se ka hare, le bongata ba lirolara le li-spacers. Ho jara ka nepo e phahameng ea ho potoloha e khonang ho jara meroalo ka nqa tsohle. Hobane e na le lirolara tse hlophisitsoeng hantle tsa cylindrical, e khona ho jara meroalo ka nqa tsohle. KGG e fana ka mefuta e 'meli ea li-bearings: Deep Groove Ball Bearing le Angular Contact Ball Bearings.