ʻEkolu mau ʻano o ka PDC (polycrystalline diamond compact) bearings: thrust bearing, radial bearing, and combination bearing. Pono ka halihali PDC no nā kaiapuni koʻikoʻi, i hoʻohana ʻia i nā turbo drills, nā kaʻa lepo lepo, nā paila submersible uila, RSS (rotary steerable system), nā hana ʻaila hinu, etc.
