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Ceramic Balls

Ceramic balls are spherical objects made of ceramic materials and are widely used in various industrial and technological fields. Depending on their application and manufacturing process, ceramic balls can have many different types and specifications.

Materials of Ceramic Balls:

Alumina (Al₂O₃): Alumina is one of the most commonly used materials in ceramic balls. It has high hardness, wear resistance, high temperature resistance and good chemical stability, and is suitable for high-demand industrial environments such as bearings, hydraulic systems, etc.

Silicon Nitride (Si₃N₄): Silicon nitride ceramic balls have better resistance to high temperature, corrosion and impact, and are suitable for more demanding conditions.

Silicon Carbide (SiC): Silicon Carbide ceramic balls have extremely high hardness and excellent wear resistance, and are often used in high temperature or high wear environments.

Boron Nitride (BN): Boron Nitride ceramic balls are often used in chemical reactions and extreme high temperature environments, and have good chemical stability.

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

QIBR Model Selection

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Номинальный диаметр (Dw)

Вес

Материал

Плотность

Твердость

NO.	Product Number	Номинальный диаметр (Dw)	Вес	Материал	Плотность	Твердость
501	Ceramic Ball 10mm G10	10.000 00 mm	16.19 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
502	Ceramic Ball 13/32inch	10.318 75 mm	17.79 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
503	Ceramic Ball 11mm G10	11.000 00 mm	21.55 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
504	Ceramic Ball 7/16inch	11.112 50 mm	22.22 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
505	Ceramic Ball 11.5mm G10	11.500 00 mm	24.62 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
506	Ceramic Ball 15/32inch	11.906 25 mm	27.33 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
507	Ceramic Ball 12mm G10	12.000 00 mm	27.98 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
508	Ceramic Ball 1/2inch	12.700 00 mm	33.16 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
509	Ceramic Ball 13mm G10	13.000 00 mm	35.57 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
510	Ceramic Ball 17/32inch	13.493 75 mm	39.77 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
511	Ceramic Ball 14mm G10	14.000 00 mm	44.43 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
512	Ceramic Ball 9/16inch	14.287 50 mm	47.23 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
513	Ceramic Ball 15mm G10	15 mm	54.65 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
514	Ceramic Ball 19/32inch	15.081 25 mm	55.52 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
515	Ceramic Ball 5/8inch	15.875 00 mm	64.76 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
516	Ceramic Ball 16mm G10	16 mm	66.30 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
517	Ceramic Ball 21/32inch	16.668 75 mm	74.99 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
518	Ceramic Ball 17mm	17.000 00 mm	79.53 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
519	Ceramic Ball 11/16inch	17.462 50 mm	86.21 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
520	Ceramic Ball 18mm	18.000 00 mm	94.42 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
521	Ceramic Ball 23/32inch	18.256 25 mm	98.53 kg	3.10 g/cm3	85-90 HRC
522	Ceramic Ball 19mm	19.000 00 mm	111.05 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
523	Ceramic Ball 3/4inch	19.050 00 mm	111.92 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
524	Ceramic Ball 25/32inch	19.843 75 mm	126.53 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
525	Ceramic Ball 20mm	20.000 00 mm	129.53 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
526	Ceramic Ball 13/16inch	20.637 50 mm	142.32 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
527	Ceramic Ball 21mm	21.000 00 mm	149.95 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
528	Ceramic Ball 27/32inch	21.431 25 mm	159.38 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
529	Ceramic Ball 22mm	22.000 00 mm	172.38 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
530	Ceramic Ball 7/8inch	22.225 00 mm	177.75 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
531	Ceramic Ball 23mm	23.000 00 mm	196.98 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
532	Ceramic Ball 29/32inch	23.018 75 mm	197.45 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
533	Ceramic Ball 15/16inch	23.812 50 mm	218.62 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
534	Ceramic Ball 24mm	24.000 00 mm	223.83 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
535	Ceramic Ball 31/32inch	24.606 25 mm	241.21 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
536	Ceramic Ball 25mm	25.000 00 mm	252.98 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
537	Ceramic Ball 1inch	25.400 00 mm	265.30 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
538	Ceramic Ball 26mm	26.000 00 mm	284.57 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
539	Ceramic Ball 1 1/16inch	26.987 50 mm	318.21 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
540	Ceramic Ball 28mm	28.000 00 mm	355.41 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
541	Ceramic Ball 1 1/8inch	28.575 00 mm	377.77 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
542	Ceramic Ball 30mm	30.000 00 mm	437.16 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
543	Ceramic Ball 1 3/16inch	30.162 50 mm	444.27 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
544	Ceramic Ball 1 1/4inch	31.750 00 mm	518.11 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
545	Ceramic Ball 32mm	32.000 00 mm	530.36 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
546	Ceramic Ball 1 5/16inch	33.337 50 mm	599.86 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
547	Ceramic Ball 34mm	34.000 00 mm	636.19 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
548	Ceramic Ball 1 3/8inch	34.925 00 mm	689.90 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
549	Ceramic Ball 35mm	35.000 00 mm	694.24 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
550	Ceramic Ball 36mm	36.000 00 mm	755.45 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
551	Ceramic Ball 1 7/16inch	36.512 50 mm	788.23 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
552	Ceramic Ball 38mm	38.000 00 mm	888.54 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
553	Ceramic Ball 1 1/2inch	38.100 00 mm	895.25 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
554	Ceramic Ball 1 9/16inch	39.687 50 mm	1012 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
555	Ceramic Ball 40mm	40.000 00 mm	1036 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
556	Ceramic Ball 1 5/8inch	41.275 00 mm	1139 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
557	Ceramic Ball 1 11/16inch	42.862 50 mm	1275 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
558	Ceramic Ball 1 3/4inch	44.450 00 mm	1422 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
559	Ceramic Ball 45mm	45.000 00 mm	1475 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
560	Ceramic Ball 1 13/16inch	46.037 50 mm	1580 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
561	Ceramic Ball 1 7/8inch	47.625 00 mm	1749 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
562	Ceramic Ball 1 15/16inch	49.212 50 mm	1930 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
563	Ceramic Ball 50mm	50.000 00 mm	2024 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
564	Ceramic Ball 2inch	50.800 00 mm	2123 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
565	Ceramic Ball 2 1/8inch	53.975 00 mm	2546 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
566	Ceramic Ball 55mm	55.000 00 mm	2694 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
567	Ceramic Ball 2 1/4inch	57.150 00 mm	3022 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
568	Ceramic Ball 60mm	60.000 00 mm	3497 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
569	Ceramic Ball 2 3/8inch	60.325 00 mm	3554 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
570	Ceramic Ball 2 1/2inch	63.500 00 mm	4146 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
571	Ceramic Ball 65mm	65.000 00 mm	4447 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
572	Ceramic Ball 2 5/8inch	66.675 00 mm	4798 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
573	Ceramic Ball 2 3/4inch	69.850 00 mm	5517 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
574	Ceramic Ball 2 7/8inch	73.025 00 mm	6307 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
575	Ceramic Ball 3inch	76.200 00 mm	7164 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
576	Ceramic Ball 3 1/4inch	82.550 00 mm	9106 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
577	Ceramic Ball 3 1/2inch	88.900 00 mm	11373 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
578	Ceramic Ball 3 3/4inch	95.250 00 mm	13991 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
579	Ceramic Ball 4inch	101.600 00 mm	16981 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
580	Ceramic Ball 4 1/4inch	107.950 00 mm	20365 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC
581	Ceramic Ball 4 1/2inch	114.300 00 mm	24176 kg	Silicon Carbide	3.10 g/cm3	85-90 HRC

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.