Ceramic deep groove ball bearing 6004CE silicon nitride, ordinary bearing steel AISI52100 ((GCr15), stainless steel AISI440 ((9Cr18), silicon nitride ((Si3N4) and zirconium oxide ((ZrO2) four bearing materials performance control situation, ceramic bearing as a critical mechanical foundation part, because of its having excellent performance that can't be compared to metal bearings, resistance to high temperature, super strength etc. in the new materials world first. Saan kɔ̈k cï lɔ̈ɔ̈m, a tɔ̈u luɔɔi juëc apɛi në bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i bɛ̈ɛ̈i. Fɛɛr fɔlɔ, sabu ceramic dɛ̈t bɛ̈ɛ̈ɛ̈r, ceramic rolling bearings aye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r. Duuɔ̈ɔ̈r, sabu ceramic rolling ball's density is low than steel, and weight is much lighter, therefore turning the outer ring's centrifugal effect can be reduced by 40%, and then the service life is significantly extended. A diɔ̈ɔ̈k, ceramic ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈ A naaninaan, sabu ceramic ye elastic modulus ye dɔɔni ka tɛmɛ steel ye, a ka cɛ̈ɛ̈k ka cɛ̈ɛ̈k ka cɛ̈ɛ̈k ka cɛ̈ɛ̈k ka cɛ̈ɛ̈k ka cɛ̈ɛ̈k ka cɛ Kä ye kek luɔ̈ɔ̈i në ceramic bearings aye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye kek ye Can be used in extreme harsh environments and special working conditions, can be widely used in aviation, aerospace, nautical, petroleum, chemical, automobile, electronic equipment, metallurgy, electricity, textile, pump, medical equipment, scientific research and national defense military and other fields, is a high-tech products for new materials applications. Ceramic bearing's casing and rolling body uses all ceramic materials, zirconium oxide (ZrO2), silicon nitride (Si3N4), and silicon carbide (Sic) three types. Keeper looi në polytetrafluoroethylene, nylon 66, polyether arylamine, zirconium oxide, silicon nitride, stainless steel wala aerospace aluminum, ku ka ceramic bearings ya juak.