plastic ball bearings

   HDPE/PP/UPE are approved can be used in faintish acid and alkali environment . such bearings can operate in liquid and contamination sensitive environments as acid /alkali/salt/imprequant/oil/gas/seawater. Have general performance of lubrication and maintenance free, none magnetism, anti-rust and eroded of plastic bearings. But these bearings have not strong mechanical strength. And easy to be out of shape.

2.       HDPE/PP/UPE Plastic bearings (Anti-Acid and Anti-Alrali bearings)

Material POM and PA have excellent mechanical strength and wearing resistance, is suitable for manufacturing precision plastic bearings. With good self-lubrication performance and low friction coefficients. In addition and high speed application. Plastic bearing made with POM is the most extensive sort of all the plastic bearings. Generally the inner and outer rings made with POM or PA, CAGE made with PA and the balls made with glass, stainless or ceramic. These bearings could be used in some al kali environment but not proper to some acid environment.

1.       POM/PA plastic bearings (precision plastic bearings)

we now have many bearings in stock available.  superior quality, competitive price and prompt delivery

Plastic bearing features:
1) Material of rings and retainer: PEEK, POM, UPE, PA66, PI, PTFE, PVDF, PP
2) Material of balls: ZrO2, Si3N4, S316, GLASS

plastic bearing Material of rings and retainer: PEEK,POM,UPE,PA66,PI,PTFE, PVDF,PP.
Material of balls: ZrO2,Si3N4,S316,GLASS

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