Ceramic Ball 4mm
The ball 4mm bearing is a ceramic ball with an inner diameter of 4 mm , an outer diameter of 4 mm, a width of 4 mm. It typically uses G5,G10,G20,G50,G100 grade precision tolerances and NO type, together determine its load-bearing capacity, rotational accuracy, and applicable working conditions.
Our company produces ultra precision ceramic ball, batch production of Si3N4 ceramic ball, ZrQ2 ceramic ball, AL2O3 ceramic ball. Ruby ball.Specification range: 0.8mm---101.6mm.Our products are: silicon nitride ceramic ball, zirconia ceramic ball, chromium oxide ceramic ball, glass fiber ball, plastic ball, copper ball, bearing steel, steel ball, stainless steel ball and so on.Ceramic ball has small density, high toughness, corrosion resistance, friction resistance, oxidation resistance, self lubrication, heat nsulation, electrical insulation, low expansion of good performance, high temperature and high pressure, low water absorption. Can be used as ball bearings, grinding ball, stuffing ball, set pieces, grinding ball.
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