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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
| NO. | Product | Product Number | Nominal diameter (Dw) | Mass | Material | Density | Hardness |
|---|---|---|---|---|---|---|---|
| 501 |
|
Ceramic Ball 10mm G10 | 10.00000 mm | 1.62316 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 502 |
|
Ceramic Ball 13/32inch | 0.40625 inch | 1.78337 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 503 |
|
Ceramic Ball 11mm G10 | 11.00000 mm | 2.16042 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 504 |
|
Ceramic Ball 7/16inch | 0.43750 inch | 2.22739 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 505 |
|
Ceramic Ball 11.5mm G10 | 11.50000 mm | 2.46862 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 506 |
|
Ceramic Ball 15/32inch | 0.46875 inch | 2.73959 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 507 |
|
Ceramic Ball 12mm G10 | 12.00000 mm | 2.80481 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 508 |
|
Ceramic Ball 1/2inch | 0.50000 inch | 3.32485 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 509 |
|
Ceramic Ball 13mm G10 | 13.00000 mm | 3.56607 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 510 |
|
Ceramic Ball 17/32inch | 0.53125 inch | 3.98803 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 511 |
|
Ceramic Ball 14mm G10 | 14.00000 mm | 4.45394 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 512 |
|
Ceramic Ball 9/16inch | 0.56250 inch | 4.73401 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 513 |
|
Ceramic Ball 15mm G10 | 15.00000 mm | 5.47815 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 514 |
|
Ceramic Ball 19/32inch | 0.59375 inch | 5.56766 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 515 |
|
Ceramic Ball 5/8inch | 0.62500 inch | 6.49384 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 516 |
|
Ceramic Ball 16mm G10 | 16.00000 mm | 6.64845 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 517 |
|
Ceramic Ball 21/32inch | 0.65625 inch | 7.51743 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 518 |
|
Ceramic Ball 17mm | 17.00000 mm | 7.97457 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 519 |
|
Ceramic Ball 11/16inch | 0.68750 inch | 8.64330 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 520 |
|
Ceramic Ball 18mm | 18.00000 mm | 9.46625 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 521 |
|
Ceramic Ball 23/32inch | 0.71875 inch | 9.87632 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 522 |
|
Ceramic Ball 19mm | 19.00000 mm | 11.13323 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 523 |
|
Ceramic Ball 3/4inch | 0.75000 inch | 11.22135 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 524 |
|
Ceramic Ball 25/32inch | 0.78125 inch | 12.68328 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 525 |
|
Ceramic Ball 20mm | 20.00000 mm | 12.98525 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 526 |
|
Ceramic Ball 13/16inch | 0.81250 inch | 14.26696 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 527 |
|
Ceramic Ball 21mm | 21.00000 mm | 15.03205 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 528 |
|
Ceramic Ball 27/32inch | 0.84375 inch | 15.97728 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 529 |
|
Ceramic Ball 22mm | 22.00000 mm | 17.28337 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 530 |
|
Ceramic Ball 7/8inch | 0.87500 inch | 17.81909 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 531 |
|
Ceramic Ball 23mm | 23.00000 mm | 19.74894 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 532 |
|
Ceramic Ball 29/32inch | 0.90625 inch | 19.79728 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 533 |
|
Ceramic Ball 15/16inch | 0.93750 inch | 21.91671 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 534 |
|
Ceramic Ball 24mm | 24.00000 mm | 22.43851 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 535 |
|
Ceramic Ball 31/32inch | 0.96875 inch | 24.18224 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 536 |
|
Ceramic Ball 25mm | 25.00000 mm | 25.36182 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 537 |
|
Ceramic Ball 1inch | 1.00000 inch | 26.59876 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 538 |
|
Ceramic Ball 26mm | 26.00000 mm | 28.52859 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 539 |
|
Ceramic Ball 1 1/16inch | 1.06250 inch | 31.90423 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 540 |
|
Ceramic Ball 28mm | 28.00000 mm | 35.63152 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 541 |
|
Ceramic Ball 1 1/8inch | 1.12500 inch | 37.87207 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 542 |
|
Ceramic Ball 30mm | 30.00000 mm | 43.82522 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 543 |
|
Ceramic Ball 1 3/16inch | 1.18750 inch | 44.54124 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 544 |
|
Ceramic Ball 1 1/4inch | 1.25000 inch | 51.95071 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 545 |
|
Ceramic Ball 32mm | 32.00000 mm | 53.18758 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 546 |
|
Ceramic Ball 1 5/16inch | 1.31250 inch | 60.13944 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 547 |
|
Ceramic Ball 34mm | 34.00000 mm | 63.79653 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 548 |
|
Ceramic Ball 1 3/8inch | 1.37500 inch | 69.14640 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 549 |
|
Ceramic Ball 35mm | 35.00000 mm | 69.59282 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 550 |
|
Ceramic Ball 36mm | 36.00000 mm | 75.72997 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 551 |
|
Ceramic Ball 1 7/16inch | 1.43750 inch | 79.01054 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 552 |
|
Ceramic Ball 38mm | 38.00000 mm | 89.06583 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 553 |
|
Ceramic Ball 1 1/2inch | 1.50000 inch | 89.77083 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 554 |
|
Ceramic Ball 1 9/16inch | 1.56250 inch | 101.46623 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 555 |
|
Ceramic Ball 40mm | 40.00000 mm | 103.88200 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 556 |
|
Ceramic Ball 1 5/8inch | 1.62500 inch | 114.13571 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 557 |
|
Ceramic Ball 1 11/16inch | 1.68750 inch | 127.81823 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 558 |
|
Ceramic Ball 1 3/4inch | 1.75000 inch | 142.55275 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 559 |
|
Ceramic Ball 45mm | 45.00000 mm | 147.91011 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 560 |
|
Ceramic Ball 1 13/16inch | 1.81250 inch | 158.37824 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 561 |
|
Ceramic Ball 1 7/8inch | 1.87500 inch | 175.33365 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 562 |
|
Ceramic Ball 1 15/16inch | 1.93750 inch | 193.45795 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 563 |
|
Ceramic Ball 50mm | 50.00000 mm | 202.89452 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 564 |
|
Ceramic Ball 2inch | 2.00000 inch | 212.79011 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 565 |
|
Ceramic Ball 2 1/8inch | 2.12500 inch | 255.23384 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 566 |
|
Ceramic Ball 55mm | 55.00000 mm | 270.05261 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 567 |
|
Ceramic Ball 2 1/4inch | 2.25000 inch | 302.97655 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 568 |
|
Ceramic Ball 60mm | 60.00000 mm | 350.60173 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 569 |
|
Ceramic Ball 2 3/8inch | 2.37500 inch | 356.32993 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 570 |
|
Ceramic Ball 2 1/2inch | 2.50000 inch | 415.60569 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 571 |
|
Ceramic Ball 65mm | 65.00000 mm | 445.75927 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 572 |
|
Ceramic Ball 2 5/8inch | 2.62500 inch | 481.11554 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 573 |
|
Ceramic Ball 2 3/4inch | 2.75000 inch | 553.17117 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 574 |
|
Ceramic Ball 2 7/8inch | 2.87500 inch | 632.08430 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 575 |
|
Ceramic Ball 3inch | 3.00000 inch | 718.16663 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 576 |
|
Ceramic Ball 3 1/4inch | 3.25000 inch | 913.08570 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 577 |
|
Ceramic Ball 3 1/2inch | 3.50000 inch | 1140.42201 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 578 |
|
Ceramic Ball 3 3/4inch | 3.75000 inch | 1402.66920 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 579 |
|
Ceramic Ball 4inch | 4.00000 inch | 1702.32091 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 580 |
|
Ceramic Ball 4 1/4inch | 4.25000 inch | 2041.87075 g | Silicon Carbide | 3.10 g/cm3 | 85-90 HRC |
| 581 |
|
Ceramic Ball 4 1/2inch | 4.50000 inch | 2423.81238 g | 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.
