E masani lava e tolu ituaiga o PDC (polycrystalline taimane compact) bearings: fa'aoso tu'u, ave fa'aalatala, ma fa'atasi fa'atasi.  E manaʻomia le faʻaogaina o le PDC mo siʻosiʻomaga faigata, lea e faʻaaogaina i le turbo drills, mud motors, pamu eletise eletise, RSS (rotary steerable system), galuega suauʻu, ma isi.

PDC Radial Bearings/TSP Radial B

PDC Tu'i Fa'alava/PCD Tu'u Fa'as

PDC Tu'ufa'atasi Bearing

PDC/Tungsten Carbide Throttle Pl