Plastic bearing wurin zama da musamman haske nauyi, sauki shigarwa, free daga kulawa, a lokaci guda da yau da kullun amfani da karfe bearing wurin zama ko hatimi bearing wurin zama ba tare da damping juriya. Tare da ci gaba da ci gaban sabbin kayan da aka yi amfani da su sosai a cikin injiniya. Don yanayi daban-daban, filastik waje spherical bearings za a iya yin da POM, HDPE, PP, UPE, PTFE da sauran kayan daban-daban, dangane da filastik waje spherical bearings yawanci amfani da PBT kayan. A mafi al'ada iri a cikin fluoroplastic, PTFE da PVDF ne da mafi kyau lalata juriya halaye, wanda PTFE ne mafi kyau lalata juriya a cikin duk sanannun injiniya roba, za a iya amfani da shi a duk concentrated acid da kuma concentrated alkali lokuta, ciki har da HF da kuma hayaki sulfuric acid nitric acid (98%) da sauransu, kuma yana da kyau high zafin jiki aiki, PTFE tabbatar da za a iya amfani da shi a 180 ° C high zafin jiki, PVDF kuma za a iya amfani da shi zuwa 150 ° C, amma PTEF kayan inji ƙarfi ne sosai low, da kuma girma kwanciyar hankali, zazzabi karkatarwa babban, idan aka kwatanta da PVDF yana da mafi kyau hadaddun halaye, gabaɗaya ciki da waje da zoben kayan zaɓi PTFE ko PVDF, riƙe kayan PTFE ko PVDF, da kwallon gabaɗaya ne gil

Abubuwa:

1. Chemical lalata juriya ne mai kyau, iya jure duk karfi acid (ciki har da sarki ruwa) ban da narkewa alkali karfe, fluoride kafofin watsa labarai da kuma sama da 300 ℃ sodium hydroxide, da kuma karfi oxidant, reducer da kuma wani daban-daban organic narkewa

2. zafi juriya aiki ne mai kyau, da narkewa zafin jiki ne 324 ℃, rushewa zafin jiki ne 415 ℃, mafi amfani da zafin jiki ne 250 ℃, brittle zafin jiki ne -190 ℃, zafi karkatarwa zafin jiki (a karkashin 0.46MPa yanayi) ne 120 ℃.
3. Tare da mafi ƙarancin tashin hankali na farfajiyar cikin kayan ƙarfi, ba tare da mannewa da kowane abu ba

4. Low gogewa aiki, gogewa coefficient ne mafi ƙasƙanci a cikin sanannun m kayan

5. Tsohowa juriya

6. Good karfi