Plastic tare da wurin zama bearings ne musamman haske nauyi, sauki shigarwa, free daga kulawa, a lokaci guda da yawanci amfani da cast baƙin ƙarfe wurin zama ko hatimi wurin zama ba tare da damping juriya tasiri. Tare da ci gaba da ci gaban sabbin kayan ana amfani da su sosai a cikin injiniya. Don yanayi daban-daban, filastik waje spherical bearings za a iya yin da kayan daban-daban kamar POM, HDPE, PP, UPE, PTFE da sauransu, da filastik bearings zama gabaɗaya amfani da PBT kayan.