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Ceramic balls provided by SSYTT have the following features:

1) Materials: silicon nitride (Si3N4), Zirconia (ZrO2), Alumina (Al2O3)

2) Application: for bearings, inspection, pumps, and other rolling conditions

3) Capacity: 3,000,000pcs/month for 5/32" silicon nitride balls

4) Diameter: 1/64" ~ 2"

5) Precision: G3 ~ G20


Specifications (compare to steel):

(1) Lighter than steel;

(2) Lower friction coefficient, rolls more freely;

(3) Larger elastic modulus;

(4) Lower coefficient of thermal expansion;

(5) Superior surface finish;

(6) Higher high-temperature hardness;

(7) Never rust, and can roll without oil or grease;

(8) Better corrosion resistant than steel.