Akwai wasu nau'ikan PDC uku (PDC Cagonstalline be bearonds: bearings: karkatar da kai, radial binging.  PDC hali ya zama dole don matsananci yanayi, wanda ake amfani a turbo drills, laka Motors, lantarki submersible famfo, RSS (Rotary steerable tsarin), man filin ayyuka, da dai sauransu.

PDC Radial Bearings/TSP Radial B

PDC Tuba Bearings / PCD Tuba Bea

Haɗin Haɗin PDC

PDC/Tungsten Carbide Matsakaicin