Ngokuqhelekileyo kukho iintlobo ezintathu zePDC (ipolycrystalline diamond compact) iibheringi: i-thrust bearing, i-radial bear, kunye nendibaniselwano.  Ukuthwala i-PDC iyimfuneko kwimimandla enzima, esetyenziswa kwi-turbo drills, ii-motor zodaka, iimpompo ezingaphantsi kombane, i-RSS (i-rotary steerable system), imisebenzi yentsimi yeoli, njl.

PDC Radial Bearings / TSP Radial

PDC Thrust Bearings/PCD Thrust B

I-PDC eDityanisiweyo

PDC / Tungsten Carbide Throttle