Alumina ceramic bearing sleeve, usually used in high speed, high temperature, corrosion, radiation and other harsh environment of mechanical parts, because of its metal bearings can not match the excellent performance, high temperature resistance, super strength in the new material world.
MATERIAL : AI2O3
DENSITY : 3.8
COLOR : White / Ivory
HRDNESS(Mohs scale) : 9
MAX WORKING TEMPERATURE : 1650
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