sourcing map 4.5mm POM Coin Ring Making Balls Plastic Bearing Ball 100pcs

sourcing map 4.5mm POM Coin Ring Making Balls, Plastic Bearing Ball 100pcs: Business, Industry & Science. sourcing map 4.5mm POM Coin Ring Making Balls, Plastic Bearing Ball 100pcs: Business, Industry & Science. 4.5mm in diameter 。 Helps prevent marring the coin surface 。 G0-G3 precision grade balls, Self-lubricating 。 Excellent strength, high toughness and wear resistance 。 Package includes 100 piece balls 。 Size Name:4.5mm 100Qty 。。Description:。。。POM plastic (also called Polyformaldehyde) is a tough material with a low coefficient of friction and high abrasion resistance.。Excellent wear-resisting and self-lubricating than any other engineering plastics, pom balls are suit to working between -40℃ to 130℃ for long time.。Used in applications such as drawer slides, precision bearings, pumps and valves, check valves, flow meters, and measurement instruments that operate in aggressive environments.。Specially useful for bicycles, casters, drawer slides, door locks and many other applications.。。Suitable for a range of purposes, some of the most common are listed below:。1/8" is often used for clusters and old English-style headsets。1/4" is often used for rear wheels and bottom brackets。3/16" is often used for front wheels。5/32" is often used for headsets with pressing cups。。Specification:。Size: 4.5mm。Tolerance: +/-0.05mm。Material: Polyoxy-Methylene (POM, Acetal, Polyacetal and Polyformaldehyde)。Package Content: 100 Piece。。。。

sourcing map 4.5mm POM Coin Ring Making Balls Plastic Bearing Ball 100pcs

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sourcing map 4.5mm POM Coin Ring Making Balls Plastic Bearing Ball 100pcs

sourcing map 4.5mm POM Coin Ring Making Balls Plastic Bearing Ball 100pcs

sourcing map 4.5mm POM Coin Ring Making Balls Plastic Bearing Ball 100pcs

sourcing map 4.5mm POM Coin Ring Making Balls Plastic Bearing Ball 100pcs

Industry & Science,sourcing map 4,5mm POM Coin Ring Making Balls, Plastic Bearing Ball 100pcs: Business, A fun and fashionable brand Fast Free Shipping Online activity discounted promotion!