Plastic zurfin kwallon bearing POM6002, kayan ne POM, duk da haka POM da PA kayan da kyau inji ƙarfi da kuma lalacewa juriya, dace da yin kwatancen daidaitaccen roba bearing, aiki zafin jiki daga -60 ℃ ~ 100 ℃, surface ƙarfi high da kuma m, da gaske ba zai bayyana tashin hankali, da kyau kai lubrication kayan aiki da kuma low gogewa factor, bisa ga kiyaye roba bearing gargajiya amfani, za a iya amfani da daidaitaccen da kuma high juyawa gudun aiki. Daga cikin POM filastik bearings ne mafi yawan amfani da duk filastik bearings, gabaɗaya ciki da waje ball kayan da aka yi amfani da POM ko PA, riƙe rack da fiber gilashi karfafa nylon 66 (GRPA66-25). Ball ne gilashi ball, bakin karfe ball ko yumbu ball, irin wannan bearing yi kyau a cikin alkaline yanayi amma ba ya dace da gudu a cikin acid lalata yanayi.

6. Unresistant karfi acid da karfi oxidant, m binding fenti