密封軸承 Sealed bearing
本產(chǎn)品適用于密封性要求相對(duì)更高或托輥軸承生產(chǎn)企業(yè)軸承注脂條件不太完善。軸承在無(wú)塵車間出廠前注好油脂加上軸承本身的密封防塵蓋。流水線操作性價(jià)比更高。密封防塵蓋有鐵封（代號(hào)ZZ通稱80）膠封（代號(hào)2RS 2RZ通稱1 80）之分。
This product is applicable to the higher sealing requirements or imperfect grease producing condition.Bearing in the clean workshop before leaving the factory, has the grease injected and has the dustproof cover capped.Pipelining is more cost-effective.Sealing dustproof cover has iron seal(code ZZ called 80) or rubber seal (code 2RS 2RZ called 1 80).
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