ZrO2 Zirkonia Vollkeramik Kugellager korrosionsbeständig Miniaturlager
ab 7,46 €
● Material: Polytetrafluoroethylene (PTFE) is used for the retainer and sealing cover, while zirconia (zRO2) ceramic material is used for the ferrule and rolling ball. ● 【High Quality Material】 The sealing cover and the retainer are composed of polytetrafluoroethylene (PTFE), while the ferrule and rolling ball are composed of zirconia (zRO2) ceramic material.Installing sealing covers on both sides of standard bearings can efficiently keep dust and other contaminants out, minimize bearing jamming, and increase bearing life.
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