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
201 Silicon Silicon Carbide Ceramic Ball 7/64inch G10 0.10938 inch 0.03480 g G10 3.10 g/cm3 85-90 HRC Silicon Carbide
202 Silicon Silicon Carbide Ceramic Ball 7/8inch G10 0.87500 inch 17.81909 g G10 3.10 g/cm3 85-90 HRC Silicon Carbide
203 Silicon Silicon Carbide Ceramic Ball 9/16inch G10 0.56250 inch 4.73401 g G10 3.10 g/cm3 85-90 HRC Silicon Carbide
204 Silicon Silicon Carbide Ceramic Ball 9/32inch G10 0.28125 inch 0.59175 g G10 3.10 g/cm3 85-90 HRC Silicon Carbide
205 Silicon Silicon Carbide Ceramic Ball 9/64inch G10 0.14063 inch 0.07397 g G10 3.10 g/cm3 85-90 HRC Silicon Carbide
206 Silicon Silicon Nitride Ceramic Ball 0.7mm G5 0.70000 mm 0.00057 g G5 3.20-3.30 g/cm3 75-80 HRC Silicon Nitride
207 Zirconia Zirconia Ceramic Ball 1 1/16inch G10 1.06250 inch 61.75012 g G10 6.00 g/cm3 70-75 HRC Zirconia
208 Zirconia Zirconia Ceramic Ball 1 1/2inch G10 1.50000 inch 173.74999 g G10 6.00 g/cm3 70-75 HRC Zirconia
209 Zirconia Zirconia Ceramic Ball 1 1/4inch G10 1.25000 inch 100.54976 g G10 6.00 g/cm3 70-75 HRC Zirconia
210 Zirconia Zirconia Ceramic Ball 1 1/8inch G10 1.12500 inch 73.30078 g G10 6.00 g/cm3 70-75 HRC Zirconia
211 Zirconia Zirconia Ceramic Ball 1 11/16inch G10 1.68750 inch 247.39012 g G10 6.00 g/cm3 70-75 HRC Zirconia
212 Zirconia Zirconia Ceramic Ball 1 13/16inch G10 1.81250 inch 306.53852 g G10 6.00 g/cm3 70-75 HRC Zirconia
213 Zirconia Zirconia Ceramic Ball 1 15/16inch G10 1.93750 inch 374.43475 g G10 6.00 g/cm3 70-75 HRC Zirconia
214 Zirconia Zirconia Ceramic Ball 1 3/16inch G10 1.18750 inch 86.20885 g G10 6.00 g/cm3 70-75 HRC Zirconia
215 Zirconia Zirconia Ceramic Ball 1 3/4inch G10 1.75000 inch 275.90855 g G10 6.00 g/cm3 70-75 HRC Zirconia
216 Zirconia Zirconia Ceramic Ball 1 3/8inch G10 1.37500 inch 133.83174 g G10 6.00 g/cm3 70-75 HRC Zirconia
217 Zirconia Zirconia Ceramic Ball 1 5/16inch G10 1.31250 inch 116.39892 g G10 6.00 g/cm3 70-75 HRC Zirconia
218 Zirconia Zirconia Ceramic Ball 1 5/8inch G10 1.62500 inch 220.90783 g G10 6.00 g/cm3 70-75 HRC Zirconia
219 Zirconia Zirconia Ceramic Ball 1 7/16inch G10 1.43750 inch 152.92362 g G10 6.00 g/cm3 70-75 HRC Zirconia
220 Zirconia Zirconia Ceramic Ball 1 7/8inch G10 1.87500 inch 339.35545 g G10 6.00 g/cm3 70-75 HRC Zirconia
221 Zirconia Zirconia Ceramic Ball 1 9/16inch G10 1.56250 inch 196.38626 g G10 6.00 g/cm3 70-75 HRC Zirconia
222 Zirconia Zirconia Ceramic Ball 1/16inch G10 0.06250 inch 0.01257 g G10 6.00 g/cm3 70-75 HRC Zirconia
223 Zirconia Zirconia Ceramic Ball 1/2inch G10 0.50000 inch 6.43518 g G10 6.00 g/cm3 70-75 HRC Zirconia
224 Zirconia Zirconia Ceramic Ball 1/32inch G10 0.03125 inch 0.00157 g G10 6.00 g/cm3 70-75 HRC Zirconia
225 Zirconia Zirconia Ceramic Ball 1/40inch G10 0.02500 inch 0.00080 g G10 6.00 g/cm3 70-75 HRC Zirconia
226 Zirconia Zirconia Ceramic Ball 1/4inch G10 0.25000 inch 0.80440 g G10 6.00 g/cm3 70-75 HRC Zirconia
227 Zirconia Zirconia Ceramic Ball 1/8inch G10 0.12500 inch 0.10055 g G10 6.00 g/cm3 70-75 HRC Zirconia
228 Zirconia Zirconia Ceramic Ball 11/16inch G10 0.68750 inch 16.72897 g G10 6.00 g/cm3 70-75 HRC Zirconia
229 Zirconia Zirconia Ceramic Ball 11/32inch G10 0.34375 inch 2.09112 g G10 6.00 g/cm3 70-75 HRC Zirconia
230 Zirconia Zirconia Ceramic Ball 13/16inch G10 0.81250 inch 27.61348 g G10 6.00 g/cm3 70-75 HRC Zirconia
231 Zirconia Zirconia Ceramic Ball 13/32inch G10 0.40625 inch 3.45168 g G10 6.00 g/cm3 70-75 HRC Zirconia
232 Zirconia Zirconia Ceramic Ball 15/16inch G10 0.93750 inch 42.41943 g G10 6.00 g/cm3 70-75 HRC Zirconia
233 Zirconia Zirconia Ceramic Ball 15/32inch G10 0.46875 inch 5.30243 g G10 6.00 g/cm3 70-75 HRC Zirconia
234 Zirconia Zirconia Ceramic Ball 15/64inch G10 0.23438 inch 0.66281 g G10 6.00 g/cm3 70-75 HRC Zirconia
235 Zirconia Zirconia Ceramic Ball 17/32inch G10 0.53125 inch 7.71877 g G10 6.00 g/cm3 70-75 HRC Zirconia
236 Zirconia Zirconia Ceramic Ball 17/64inch G10 0.26563 inch 0.96485 g G10 6.00 g/cm3 70-75 HRC Zirconia
237 Zirconia Zirconia Ceramic Ball 19/32inch G10 0.59375 inch 10.77611 g G10 6.00 g/cm3 70-75 HRC Zirconia
238 Zirconia Zirconia Ceramic Ball 1inch G10 1.00000 inch 51.48148 g G10 6.00 g/cm3 70-75 HRC Zirconia
239 Zirconia Zirconia Ceramic Ball 2 1/2inch G10 2.50000 inch 804.39811 g G10 6.00 g/cm3 70-75 HRC Zirconia
240 Zirconia Zirconia Ceramic Ball 2 1/4inch G10 2.25000 inch 586.40622 g G10 6.00 g/cm3 70-75 HRC Zirconia
241 Zirconia Zirconia Ceramic Ball 2 1/8inch G10 2.12500 inch 494.00099 g G10 6.00 g/cm3 70-75 HRC Zirconia
242 Zirconia Zirconia Ceramic Ball 2 3/4inch G10 2.75000 inch 1070.65388 g G10 6.00 g/cm3 70-75 HRC Zirconia
243 Zirconia Zirconia Ceramic Ball 2 3/8inch G10 2.37500 inch 689.67083 g G10 6.00 g/cm3 70-75 HRC Zirconia
244 Zirconia Zirconia Ceramic Ball 2 5/8inch G10 2.62500 inch 931.19136 g G10 6.00 g/cm3 70-75 HRC Zirconia
245 Zirconia Zirconia Ceramic Ball 2 7/8inch G10 2.87500 inch 1223.38897 g G10 6.00 g/cm3 70-75 HRC Zirconia
246 Zirconia Zirconia Ceramic Ball 21/32inch G10 0.65625 inch 14.54987 g G10 6.00 g/cm3 70-75 HRC Zirconia
247 Zirconia Zirconia Ceramic Ball 23/32inch G10 0.71875 inch 19.11545 g G10 6.00 g/cm3 70-75 HRC Zirconia
248 Zirconia Zirconia Ceramic Ball 25/32inch G10 0.78125 inch 24.54828 g G10 6.00 g/cm3 70-75 HRC Zirconia
249 Zirconia Zirconia Ceramic Ball 27/32inch G10 0.84375 inch 30.92377 g G10 6.00 g/cm3 70-75 HRC Zirconia
250 Zirconia Zirconia Ceramic Ball 29/32inch G10 0.90625 inch 38.31732 g G10 6.00 g/cm3 70-75 HRC Zirconia
251 Zirconia Zirconia Ceramic Ball 2inch G10 2.00000 inch 411.85183 g G10 6.00 g/cm3 70-75 HRC Zirconia
252 Zirconia Zirconia Ceramic Ball 3 1/2inch G10 3.50000 inch 2207.26841 g G10 6.00 g/cm3 70-75 HRC Zirconia
253 Zirconia Zirconia Ceramic Ball 3 1/4inch G10 3.25000 inch 1767.26265 g G10 6.00 g/cm3 70-75 HRC Zirconia
254 Zirconia Zirconia Ceramic Ball 3 3/4inch G10 3.75000 inch 2714.84362 g G10 6.00 g/cm3 70-75 HRC Zirconia
255 Zirconia Zirconia Ceramic Ball 3/16inch G10 0.18750 inch 0.33936 g G10 6.00 g/cm3 70-75 HRC Zirconia
256 Zirconia Zirconia Ceramic Ball 3/32inch G10 0.09375 inch 0.04242 g G10 6.00 g/cm3 70-75 HRC Zirconia
257 Zirconia Zirconia Ceramic Ball 3/4inch G10 0.75000 inch 21.71875 g G10 6.00 g/cm3 70-75 HRC Zirconia
258 Zirconia Zirconia Ceramic Ball 3/64inch G10 0.04688 inch 0.00530 g G10 6.00 g/cm3 70-75 HRC Zirconia
259 Zirconia Zirconia Ceramic Ball 3/8inch G10 0.37500 inch 2.71484 g G10 6.00 g/cm3 70-75 HRC Zirconia
260 Zirconia Zirconia Ceramic Ball 31/32inch G10 0.96875 inch 46.80434 g G10 6.00 g/cm3 70-75 HRC Zirconia
261 Zirconia Zirconia Ceramic Ball 3inch G10 3.00000 inch 1389.99993 g G10 6.00 g/cm3 70-75 HRC Zirconia
262 Zirconia Zirconia Ceramic Ball 4 1/4inch G10 4.25000 inch 3952.00791 g G10 6.00 g/cm3 70-75 HRC Zirconia
263 Zirconia Zirconia Ceramic Ball 4inch G10 4.00000 inch 3294.81466 g G10 6.00 g/cm3 70-75 HRC Zirconia
264 Zirconia Zirconia Ceramic Ball 5/16inch G10 0.31250 inch 1.57109 g G10 6.00 g/cm3 70-75 HRC Zirconia
265 Zirconia Zirconia Ceramic Ball 5/32inch G10 0.15625 inch 0.19639 g G10 6.00 g/cm3 70-75 HRC Zirconia
266 Zirconia Zirconia Ceramic Ball 5/64inch G10 0.07813 inch 0.02455 g G10 6.00 g/cm3 70-75 HRC Zirconia
267 Zirconia Zirconia Ceramic Ball 5/8inch G10 0.62500 inch 12.56872 g G10 6.00 g/cm3 70-75 HRC Zirconia
268 Zirconia Zirconia Ceramic Ball 7/16inch G10 0.43750 inch 4.31107 g G10 6.00 g/cm3 70-75 HRC Zirconia
269 Zirconia Zirconia Ceramic Ball 7/32inch G10 0.21875 inch 0.53888 g G10 6.00 g/cm3 70-75 HRC Zirconia
270 Zirconia Zirconia Ceramic Ball 7/64inch G10 0.10938 inch 0.06736 g G10 6.00 g/cm3 70-75 HRC Zirconia
271 Zirconia Zirconia Ceramic Ball 7/8inch G10 0.87500 inch 34.48857 g G10 6.00 g/cm3 70-75 HRC Zirconia
272 Zirconia Zirconia Ceramic Ball 9/16inch G10 0.56250 inch 9.16260 g G10 6.00 g/cm3 70-75 HRC Zirconia
273 Zirconia Zirconia Ceramic Ball 9/32inch G10 0.28125 inch 1.14532 g G10 6.00 g/cm3 70-75 HRC Zirconia
274 Zirconia Zirconia Ceramic Ball 9/64inch G10 0.14063 inch 0.14317 g G10 6.00 g/cm3 70-75 HRC Zirconia
275 Silicon Silicon Nitride Ceramic Ball 1/32inch G5 0.03125 inch 0.00084 g G5 3.20-3.30 g/cm3 75-80 HRC Silicon Nitride
276 Zirconia Zirconia Ceramic Ball 0.5mm G10 0.50000 mm 0.00039 g G10 6.00 g/cm3 70-75 HRC Zirconia
277 Silicon Silicon Carbide Ceramic Ball 0.3mm G5 0.30000 mm 0.00004 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
278 Silicon Silicon Carbide Ceramic Ball 0.4mm G5 0.40000 mm 0.00010 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
279 Silicon Silicon Carbide Ceramic Ball 0.5mm G5 0.50000 mm 0.00020 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
280 Silicon Silicon Carbide Ceramic Ball 0.6mm G5 0.60000 mm 0.00035 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
281 Silicon Silicon Carbide Ceramic Ball 0.7mm G5 0.70000 mm 0.00056 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
282 Silicon Silicon Carbide Ceramic Ball 0.8mm G5 0.80000 mm 0.00083 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
283 Silicon Silicon Carbide Ceramic Ball 1.2mm G10 1.20000 mm 0.00280 g G10 3.10 g/cm3 85-90 HRC Silicon Carbide
284 Silicon Silicon Carbide Ceramic Ball 1.2mm G5 1.20000 mm 0.00280 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
285 Silicon Silicon Carbide Ceramic Ball 1.5mm G10 1.50000 mm 0.00548 g G10 3.10 g/cm3 85-90 HRC Silicon Carbide
286 Silicon Silicon Carbide Ceramic Ball 1.5mm G5 1.50000 mm 0.00548 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
287 Silicon Silicon Carbide Ceramic Ball 1/16inch G5 0.06250 inch 0.00649 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
288 Silicon Silicon Carbide Ceramic Ball 1/2inch G5 0.50000 inch 3.32485 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
289 Silicon Silicon Carbide Ceramic Ball 1/32inch G5 0.03125 inch 0.00081 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
290 Silicon Silicon Carbide Ceramic Ball 1/40inch G5 0.02500 inch 0.00042 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
291 Silicon Silicon Carbide Ceramic Ball 1/4inch G5 0.25000 inch 0.41561 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
292 Silicon Silicon Carbide Ceramic Ball 1/8inch G5 0.12500 inch 0.05195 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
293 Silicon Silicon Carbide Ceramic Ball 10mm G10 10.00000 mm 1.62316 g G10 3.10 g/cm3 85-90 HRC Silicon Carbide
294 Silicon Silicon Carbide Ceramic Ball 10mm G5 10.00000 mm 1.62316 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
295 Silicon Silicon Carbide Ceramic Ball 11.5mm G10 11.50000 mm 2.46862 g G10 3.10 g/cm3 85-90 HRC Silicon Carbide
296 Silicon Silicon Carbide Ceramic Ball 11.5mm G5 11.50000 mm 2.46862 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
297 Silicon Silicon Carbide Ceramic Ball 11/16inch G5 0.68750 inch 8.64330 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
298 Silicon Silicon Carbide Ceramic Ball 11/32inch G5 0.34375 inch 1.08041 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide
299 Silicon Silicon Carbide Ceramic Ball 11mm G10 11.00000 mm 2.16042 g G10 3.10 g/cm3 85-90 HRC Silicon Carbide
300 Silicon Silicon Carbide Ceramic Ball 11mm G5 11.00000 mm 2.16042 g G5 3.10 g/cm3 85-90 HRC Silicon Carbide

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.