Ceramic Balls

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Standard

GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh,DIN / VDEh

Material

Alumina, Silicon Nitride, Silicon Carbide, Zirconia, Boron Nitride

Nominal diameter (Dw)

0.3mm-114.3mm

Hardness

70-90HRC

Density

3.1-6g/cm3

Ceramic Balls

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NO. Product Product Number Nominal diameter (Dw) Mass Grade Density Hardness Material
801 Alumina Alumina Ceramic Ball 1 11/16inch G10 1.68750 inch 162.86517 g G10 3.95 g/cm3 80-85 HRC Alumina
802 Alumina Alumina Ceramic Ball 1 3/4inch G10 1.75000 inch 181.63980 g G10 3.95 g/cm3 80-85 HRC Alumina
803 Alumina Alumina Ceramic Ball 45mm G10 45.00000 mm 188.46610 g G10 3.95 g/cm3 80-85 HRC Alumina
804 Alumina Alumina Ceramic Ball 1 13/16inch G10 1.81250 inch 201.80453 g G10 3.95 g/cm3 80-85 HRC Alumina
805 Alumina Alumina Ceramic Ball 1 7/8inch G10 1.87500 inch 223.40901 g G10 3.95 g/cm3 80-85 HRC Alumina
806 Alumina Alumina Ceramic Ball 1 15/16inch G10 1.93750 inch 246.50288 g G10 3.95 g/cm3 80-85 HRC Alumina
807 Alumina Alumina Ceramic Ball 50mm G10 50.00000 mm 258.52689 g G10 3.95 g/cm3 80-85 HRC Alumina
808 Alumina Alumina Ceramic Ball 2inch G10 2.00000 inch 271.13579 g G10 3.95 g/cm3 80-85 HRC Alumina
809 Alumina Alumina Ceramic Ball 2 1/8inch G10 2.12500 inch 325.21732 g G10 3.95 g/cm3 80-85 HRC Alumina
810 Alumina Alumina Ceramic Ball 55mm G10 55.00000 mm 344.09929 g G10 3.95 g/cm3 80-85 HRC Alumina
811 Alumina Alumina Ceramic Ball 2 1/4inch G10 2.25000 inch 386.05076 g G10 3.95 g/cm3 80-85 HRC Alumina
812 Alumina Alumina Ceramic Ball 60mm G10 60.00000 mm 446.73447 g G10 3.95 g/cm3 80-85 HRC Alumina
813 Alumina Alumina Ceramic Ball 2 3/8inch G10 2.37500 inch 454.03330 g G10 3.95 g/cm3 80-85 HRC Alumina
814 Alumina Alumina Ceramic Ball 2 1/2inch G10 2.50000 inch 529.56209 g G10 3.95 g/cm3 80-85 HRC Alumina
815 Alumina Alumina Ceramic Ball 65mm G10 65.00000 mm 567.98358 g G10 3.95 g/cm3 80-85 HRC Alumina
816 Alumina Alumina Ceramic Ball 2 5/8inch G10 2.62500 inch 613.03431 g G10 3.95 g/cm3 80-85 HRC Alumina
817 Alumina Alumina Ceramic Ball 2 3/4inch G10 2.75000 inch 704.84714 g G10 3.95 g/cm3 80-85 HRC Alumina
818 Alumina Alumina Ceramic Ball 2 7/8inch G10 2.87500 inch 805.39774 g G10 3.95 g/cm3 80-85 HRC Alumina
819 Alumina Alumina Ceramic Ball 3inch G10 3.00000 inch 915.08329 g G10 3.95 g/cm3 80-85 HRC Alumina
820 Alumina Alumina Ceramic Ball 3 1/4inch G10 3.25000 inch 1163.44791 g G10 3.95 g/cm3 80-85 HRC Alumina
821 Alumina Alumina Ceramic Ball 3 1/2inch G10 3.50000 inch 1453.11837 g G10 3.95 g/cm3 80-85 HRC Alumina
822 Alumina Alumina Ceramic Ball 3 3/4inch G10 3.75000 inch 1787.27205 g G10 3.95 g/cm3 80-85 HRC Alumina
823 Alumina Alumina Ceramic Ball 4inch G10 4.00000 inch 2169.08632 g G10 3.95 g/cm3 80-85 HRC Alumina
824 Alumina Alumina Ceramic Ball 4 1/4inch G10 4.25000 inch 2601.73854 g G10 3.95 g/cm3 80-85 HRC Alumina

1. Application of Ceramic Balls


Ceramic balls have a wide range of applications in industry and daily life, mainly including:


Bearings: Ceramic balls are often used to manufacture various precision bearings, especially high-speed and high-load applications. Ceramic bearings have a lower coefficient of friction, higher corrosion resistance and high temperature resistance than steel ball bearings.

Grinding media: Ceramic balls can be used as grinding media during crushing and grinding. They are widely used in industries such as chemistry, pharmaceuticals, and mining, especially when high hardness and high wear resistance are required.

Seals: Ceramic balls are also widely used in the field of liquid and gas sealing, especially when resistance to high temperature or high corrosion environments is required.

Filtration: Some ceramic balls are used in filtration systems, especially in water treatment and waste gas treatment processes, where they can effectively remove impurities and particles.

Electronic components: In some high-tech fields, ceramic balls are used in the manufacture of high-precision electronic components such as sensors and capacitors.


2. Characteristics of ceramic balls

Strong wear resistance: Ceramic balls have very high hardness, which can effectively reduce wear and increase the service life of equipment.

Good corrosion resistance: Ceramic balls have strong corrosion resistance to chemicals such as acids, alkalis, and salts, and are suitable for extreme environments.

Good high temperature resistance: Ceramic materials can withstand higher temperatures than metals and are suitable for high temperature working environments.

Lightweight: Ceramic balls are usually lighter than metal balls, and can sometimes effectively reduce the weight of the overall structure, making them suitable for some applications that require lightweight.

Reduce friction: Ceramic balls usually have a lower coefficient of friction than metal balls, which is particularly important for some high-speed equipment.