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G5-G24 Precision Silicon Nitride Si3N4 Ceramic Ball.
(one) We supply:
0.5mm to 25.4mm,larger size also by supplied.
Grade :G5,G10,G20
(Two) Characterstic
Si3N4 Ceramic ball may be used in harsh environment.
(1).low confficient of thermal expansion ,only 1/4" of steel ball.
(2).less friction generated in the bearing as heat increases.
(3).low thermal conductivity.
(4).Long life and no need for lubrication.
(5).Anti-magnetic and resistant to corrosion by most substances
(6).light weight ,good surface finish and high temperature hardness.
(Three)Application
It is suitable for applications where high loads,high speeds and extreme temperatures
It is mainly used in bearing which may work in harsh entironment