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Luoyang Mingzhen Bearing Steel Ball Co., Ltd is one of the famous Si3N4 balls manufacturers and suppliers in China, providing with Si3N4 balls free sample, welcome to import high precision bulk Si3N4 balls in stock from our factory.
Ceramic balls could be separated into two types: non-oxide ceramic balls (such as silicon nitride, Si3N4 balls) and oxide ceramic balls (such as alumina and zirconia balls). Weight of a Si3N4 ceramic ball is less than half weight of a general steel ball. Besides, ceramic balls have excellent performance of corrosion resistance, antirust, wear resistance, high working temperature, electrical insulation etc. Thus, these balls are using in aerospace, high precision bearings, wind power generation, pumps, valves etc.
Si3N4 BALL
Size range
0.4 mm up to 100 mm (4")
Grades
2C, 3C, 5C, 10C, 16C, 24C, 48C
Standard
ASTM F2094/F2094M - 14
PHYSICAL CHARACTERISTICS
Surface Roughness
4 – 6 nm
Corrosion resistance
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