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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

Filters

Номинальный диаметр (Dw)

Вес

Материал

Плотность

Твердость

NO.	Product Number	Номинальный диаметр (Dw)	Вес	Материал	Плотность	Твердость
201	Ceramic Ball 29/32inch G5	23.018 75 mm	207.01 kg	Silicon Nitride	3.20-3.30 g/cm3	75-80 HRC
202	Ceramic Ball 15/16inch G5	23.812 50 mm	229.20 kg	Silicon Nitride	3.20-3.30 g/cm3	75-80 HRC
203	Ceramic Ball 24mm G5	24.000 00 mm	234.66 kg	Silicon Nitride	3.20-3.30 g/cm3	75-80 HRC
204	Ceramic Ball 31/32inch G5	24.606 25 mm	252.88 kg	Silicon Nitride	3.20-3.30 g/cm3	75-80 HRC
205	Ceramic Ball 25mm G5	25.000 00 mm	265.22 kg	Silicon Nitride	3.20-3.30 g/cm3	75-80 HRC
206	Ceramic Ball 1inch G5	25.400 00 mm	278.13kg	Silicon Nitride	3.20-3.30 g/cm3	75-80 HRC
207	Ceramic Ball 0.3mm	0.300 00 mm	0.0008 kg	Zirconia	6.00 g/cm3	70 HRC
208	Ceramic Ball 0.4mm	0.400 00 mm	0.0020 kg	Zirconia	6.00 g/cm3	70 HRC
209	Ceramic Ball 0.5mm	0.500 00 mm	0.0039 kg	Zirconia	6.00 g/cm3	70 HRC
210	Ceramic Ball 0.6mm	0.600 00 mm	0.0068 kg	Zirconia	6.00 g/cm3	70 HRC
211	Ceramic Ball 0.025inch	0.635 00 mm	0.0080 kg	Zirconia	6.00 g/cm3	70 HRC
212	Ceramic Ball 0.7mm	0.700 00 mm	0.0108 kg	Zirconia	6.00 g/cm3	70 HRC
213	Ceramic Ball 1/32inch	0.793 75 mm	0.0157 kg	Zirconia	6.00 g/cm3	70 HRC
214	Ceramic Ball 0.8mm	0.800 00 mm	0.0161 kg	Zirconia	6.00 g/cm3	70 HRC
215	Ceramic Ball 1mm	1.000 00 mm	0.0313 kg	Zirconia	6.00 g/cm3	70 HRC
216	Ceramic Ball 3/64inch	1.190 62 mm	0.0529 kg	Zirconia	6.00 g/cm3	70 HRC
217	Ceramic Ball 1.2mm	1.200 00 mm	0.0541 kg	Zirconia	6.00 g/cm3	70 HRC
218	Ceramic Ball 1.5mm	1.500 00 mm	0.1058 kg	Zirconia	6.00 g/cm3	70 HRC
219	Ceramic Ball 1/16inch	1.587 50 mm	0.1254 kg	Zirconia	6.00 g/cm3	70 HRC
220	Ceramic Ball 5/64inch	1.984 38 mm	0.2449 kg	Zirconia	6.00 g/cm3	70 HRC
221	Ceramic Ball 2mm	2.000 00 mm	0.2507 kg	Zirconia	6.00 g/cm3	70 HRC
222	Ceramic Ball 3/32inch	2.381 25 mm	0.4231 kg	Zirconia	6.00 g/cm3	70 HRC
223	Ceramic Ball 2.5mm	2.500 00 mm	0.4896 kg	Zirconia	6.00 g/cm3	70 HRC
224	Ceramic Ball 7/64inch	2.778 12 mm	0.6718 kg	Zirconia	6.00 g/cm3	70 HRC
225	Ceramic Ball 2.8mm	2.800 00 mm	0.6879 kg	Zirconia	6.00 g/cm3	70 HRC
226	Ceramic Ball 3mm	3.000 00 mm	0.8461 kg	Zirconia	6.00 g/cm3	70 HRC
227	Ceramic Ball 1/8inch	3.175 00 mm	1.003 kg	Zirconia	6.00 g/cm3	70 HRC
228	Ceramic Ball 3.5mm	3.500 00 mm	1.344 kg	Zirconia	6.00 g/cm3	70 HRC
229	Ceramic Ball 9/64inch	3.571 88 mm	1.428 kg	Zirconia	6.00 g/cm3	70 HRC
230	Ceramic Ball 5/32inch	3.968 75 mm	1.959 kg	Zirconia	6.00 g/cm3	70 HRC
231	Ceramic Ball 4mm	4.000 00 mm	2.006 kg	Zirconia	6.00 g/cm3	70 HRC
232	Ceramic Ball 4.5mm	4.500 00 mm	2.856 kg	Zirconia	6.00 g/cm3	70 HRC
233	Ceramic Ball 3/16inch	4.762 50 mm	3.385 kg	Zirconia	6.00 g/cm3	70 HRC
234	Ceramic Ball 5mm	5.000 00 mm	3.917 kg	Zirconia	6.00 g/cm3	70 HRC
235	Ceramic Ball 5.5mm	5.500 00 mm	5.214 kg	Zirconia	6.00 g/cm3	70 HRC
236	Ceramic Ball 7/32inch	5.556 25 mm	5.375 kg	Zirconia	6.00 g/cm3	70 HRC
237	Ceramic Ball 15/64inch	5.953 12 mm	6.611 kg	Zirconia	6.00 g/cm3	70 HRC
238	Ceramic Ball 6mm	6.000 00 mm	6.769 kg	Zirconia	6.00 g/cm3	70 HRC
239	Ceramic Ball 1/4inch	6.350 00 mm	8.025 kg	Zirconia	6.00 g/cm3	70 HRC
240	Ceramic Ball 6.5mm	6.500 00 mm	8.606 kg	Zirconia	6.00 g/cm3	70 HRC
241	Ceramic Ball 17/64inch	6.746 88 mm	9.623 kg	Zirconia	6.00 g/cm3	70 HRC
242	Ceramic Ball 7mm	7.000 00 mm	10.75 kg	Zirconia	6.00 g/cm3	70 HRC
243	Ceramic Ball 9/32inch	7.143 75 mm	11.43 kg	Zirconia	6.00 g/cm3	70 HRC
244	Ceramic Ball 7.5mm	7.500 00 mm	13.22 kg	Zirconia	6.00 g/cm3	70 HRC
245	Ceramic Ball 5/16inch	7.937 50 mm	15.67 kg	Zirconia	6.00 g/cm3	70 HRC
246	Ceramic Ball 8mm	8.000 00 mm	16.04 kg	Zirconia	6.00 g/cm3	70 HRC
247	Ceramic Ball 8.5mm	8.500 00 mm	19.25 kg	Zirconia	6.00 g/cm3	70 HRC
248	Ceramic Ball 11/32inch	8.731 25 mm	20.86 kg	Zirconia	6.00 g/cm3	70 HRC
249	Ceramic Ball 9mm	9.000 00 mm	22.85 kg	Zirconia	6.00 g/cm3	70 HRC
250	Ceramic Ball 3/8inch	9.525 00 mm	27.08 kg	Zirconia	6.00 g/cm3	70 HRC
251	Ceramic Ball 10mm	10.000 00 mm	31.34 kg	Zirconia	6.00 g/cm3	70 HRC
252	Ceramic Ball 13/32inch	10.318 75 mm	34.43 kg	Zirconia	6.00 g/cm3	70 HRC
253	Ceramic Ball 11mm	11.000 00 mm	41.71 kg	Zirconia	6.00 g/cm3	70 HRC
254	Ceramic Ball 7/16inch	11.112 50 mm	43.00 kg	Zirconia	6.00 g/cm3	70 HRC
255	Ceramic Ball 11.5mm	11.500 00 mm	47.66 kg	Zirconia	6.00 g/cm3	70 HRC
256	Ceramic Ball 15/32inch	11.906 25 mm	52.89 kg	Zirconia	6.00 g/cm3	70 HRC
257	Ceramic Ball 12mm	12.000 00 mm	54.15 kg	Zirconia	6.00 g/cm3	70 HRC
258	Ceramic Ball 1/2inch	12.700 00 mm	64.19 kg	Zirconia	6.00 g/cm3	70 HRC
259	Ceramic Ball 13mm	13.000 00 mm	68.84 kg	Zirconia	6.00 g/cm3	70 HRC
260	Ceramic Ball 17/32inch	13.493 75 mm	76.97 kg	Zirconia	6.00 g/cm3	70 HRC
261	Ceramic Ball 14mm	14.000 00 mm	85.99 kg	Zirconia	6.00 g/cm3	70 HRC
262	Ceramic Ball 9/16inch	14.287 50 mm	91.41 kg	Zirconia	6.00 g/cm3	70 HRC
263	Ceramic Ball 15mm	15.000 00 mm	105.78 kg	Zirconia	6.00 g/cm3	70 HRC
264	Ceramic Ball 19/32inch	15.081 25 mm	107.46 kg	Zirconia	6.00 g/cm3	70 HRC
265	Ceramic Ball 5/8inch	15.875 00 mm	125.35 kg	Zirconia	6.00 g/cm3	70 HRC
266	Ceramic Ball 16mm	16.000 00 mm	128.33 kg	Zirconia	6.00 g/cm3	70 HRC
267	Ceramic Ball 21/32inch	16.668 75 mm	145.15 kg	Zirconia	6.00 g/cm3	70 HRC
268	Ceramic Ball 17mm	17.000 00 mm	153.94 kg	Zirconia	6.00 g/cm3	70 HRC
269	Ceramic Ball 11/16inch	17.462 50 mm	166.85 kg	Zirconia	6.00 g/cm3	70 HRC
270	Ceramic Ball 18mm	18.000 00 mm	182.75 kg	Zirconia	6.00 g/cm3	70 HRC
271	Ceramic Ball 23/32inch	18.256 25 mm	190.70 kg	Zirconia	6.00 g/cm3	70 HRC
272	Ceramic Ball 19mm	19.000 00 mm	214.93 kg	Zirconia	6.00 g/cm3	70 HRC
273	Ceramic Ball 3/4inch	19.050 00 mm	216.61 kg	Zirconia	6.00 g/cm3	70 HRC
274	Ceramic Ball 25/32inch	19.843 75 mm	244.89 kg	Zirconia	6.00 g/cm3	70 HRC
275	Ceramic Ball 20mm	20.000 00 mm	250.70 kg	Zirconia	6.00 g/cm3	70 HRC
276	Ceramic Ball 13/16inch	20.637 50 mm	275.46 kg	Zirconia	6.00 g/cm3	70 HRC
277	Ceramic Ball 21mm	21.000 00 mm	290.22 kg	Zirconia	6.00 g/cm3	70 HRC
278	Ceramic Ball 27/32inch	21.431 25 mm	308.48 kg	Zirconia	6.00 g/cm3	70 HRC
279	Ceramic Ball 22mm	22.000 00 mm	333.63 kg	Zirconia	6.00 g/cm3	70 HRC
280	Ceramic Ball 7/8inch	22.225 00 mm	344.03 kg	Zirconia	6.00 g/cm3	70 HRC
281	Ceramic Ball 23mm	23.000 00 mm	381.25 kg	Zirconia	6.00 g/cm3	70 HRC
282	Ceramic Ball 29/32inch	23.018 75 mm	382.17 kg	Zirconia	6.00 g/cm3	70 HRC
283	Ceramic Ball 15/16inch	23.812 50 mm	423.13 kg	Zirconia	6.00 g/cm3	70 HRC
284	Ceramic Ball 24mm	24.000 00 mm	433.22 kg	Zirconia	6.00 g/cm3	70 HRC
285	Ceramic Ball 31/32inch	24.606 25 mm	466.85 kg	Zirconia	6.00 g/cm3	70 HRC
286	Ceramic Ball 25mm	25.000 00 mm	489.63 kg	Zirconia	6.00 g/cm3	70 HRC
287	Ceramic Ball 1inch	25.400 00 mm	513.48 kg	Zirconia	6.00 g/cm3	70 HRC
288	Ceramic Ball 26mm	26.000 00 mm	550.78 kg	Zirconia	6.00 g/cm3	70 HRC
289	Ceramic Ball 1 1/16inch	26.987 50 mm	615.90 kg	Zirconia	6.00 g/cm3	70 HRC
290	Ceramic Ball 28mm	28.000 00 mm	687.90 kg	Zirconia	6.00 g/cm3	70 HRC
291	Ceramic Ball 1 1/8inch	28.575 00 mm	731.16 kg	Zirconia	6.00 g/cm3	70 HRC
292	Ceramic Ball 30mm	30.000 00 mm	846.11 kg	Zirconia	6.00 g/cm3	70 HRC
293	Ceramic Ball 1 3/16inch	30.162 50 mm	859.87 kg	Zirconia	6.00 g/cm3	70 HRC
294	Ceramic Ball 1 1/4inch	31.750 00 mm	1003 kg	Zirconia	6.00 g/cm3	70 HRC
295	Ceramic Ball 32mm	32.000 00 mm	1026 kg	Zirconia	6.00 g/cm3	70 HRC
296	Ceramic Ball 1 5/16inch	33.337 50 mm	1161 kg	Zirconia	6.00 g/cm3	70 HRC
297	Ceramic Ball 34mm	34.000 00 mm	1231 kg	Zirconia	6.00 g/cm3	70 HRC
298	Ceramic Ball 1 3/8inch	34.925 00 mm	1335 kg	Zirconia	6.00 g/cm3	70 HRC
299	Ceramic Ball 35mm	35.000 00 mm	1344 kg	Zirconia	6.00 g/cm3	70 HRC
300	Ceramic Ball 36mm	36.000 00 mm	1462 kg	Zirconia	6.00 g/cm3	70 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.