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Categories | Ceramic Ball Bearings |
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Brand Name: | OEM |
Certification: | ISO 16949 |
Place of Origin: | CHINA |
MOQ: | Negotiable |
Price: | Negotiation |
Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability: | 1000000 Piece/ per Month |
Delivery Time: | 10-15 working days |
Packaging Details: | Wooden cases standard export package |
Material: | ZrO2 Ceramic |
Density: | 6.0 g/cm3 |
Grad: | G5-G200 |
HV Hardness: | 1300 HRC |
Coefficient of expansion: | 10.5 10^-6/℃ |
The highest temperature: | 800℃ |
Company Info. |
Beijing Silk Road Enterprise Management Services Co.,LTD |
Verified Supplier |
View Contact Details |
Product List |
High Intension Zro2 Ceramic Ball
ZrO2 Ceramic Ball at routine temperature has high intension and tenacity, good wearing resistance, high temperature resistance, anti-canker, high rigidity, no magnetism, isolation for electricity. At 600℃, the intension and rigidity almost could not be changed, whose density is 6.00g/cm3, ZrO2 Ceramic Ball’s thermal expansion rate is close to metal expansion rate, and could be used in the joint with metal.
ZrO2 Ceramic Ball at routine temperature has high intension and tenacity, good wearing resistance, high temperature resistance, anti-canker, high rigidity, no magnetism, isolation for electricity. At 600℃, the intension and rigidity almost could not be changed, whose density is 6.00g/cm3, ZrO2 Ceramic Ball’s thermal expansion rate is close to metal expansion rate, and could be used in the joint wi
Staple Material and Manufacturing Presision | ||||
Ceramic Balls | Plastic balls | Glass Balls | Stainless Balls | |
meterial | ZrO2,Si3N4,SiC,Al2O3 | POM,PE,PP,PA,UPE,PEEK | GLASS | 440C,304,316,316L |
grad | G5-G200 | G100-G1000 | G100-G1000 | G10-G200 |
Staple size of the balls | ||||
Size(inch) | Size(mm) | Size(inch) | Size(mm) | |
1.5 | 1/16" | 1.588 | ||
2 | 3/32 | 2.381 | ||
1/8" | 3.175 | 5/32" | 3.969 | |
3/16" | 4.763 | 7/32" | 5.556 | |
1/4" | 6.35 | 17/64" | 6.747 | |
7 | 9/32" | 7.144 | ||
5/16" | 7.938 | 11/32" | 8.731 | |
3/8" | 9.525 | 13/32" | 10.319 | |
7/16" | 11.112 | 29/64" | 11.509 | |
15/32" | 11.906 | 12 | ||
31/64" | 12.303 | 1/2" | 12.7 | |
17/32" | 13.494 | 14 | ||
9/16" | 14.288 | 19/32" | 15.081 | |
5/8" | 15.875 | 21/32" | 16.669 | |
11/16" | 17.463 | 23/32" | 18.256 | |
3/4" | 19.05 | 25/32" | 19.844 | |
20 | 13/16" | 20.638 | ||
7/8" | 22.225 | 15/16" | 23.812 | |
1" | 25.4 | 1-1/16" | 26.988 | |
1-1/8" | 28.575 | 1-3/16" | 30.163 | |
1-1/4" | 31.75 | 1-3/8" | 34.925 | |
35 | 1-1/2" | 38.1 | ||
1-5/8" | 41.275 | 1-11/16" | 42.863 | |
1-7/8" | 47.625 | 2" | 50.8 | |
Tolerance and surface roughness of the balls | |||
Grade | Variation of ball diameter | Deviation from ( △ Sph) | Surface roughness spherical from(Ra) |
not over μ m | |||
3 | 0.08 | 0.08 | 0.012 |
5 | 0.13 | 0.13 | 0.02 |
10 | 0.25 | 0.25 | 0.025 |
16 | 0.4 | 0.4 | 0.032 |
20 | 0.5 | 0.5 | 0.04 |
28 | 0.7 | 0.7 | 0.05 |
40 | 1 | 1 | 0.08 |
60 | 1.5 | 1.5 | 0.1 |
100 | 2.5 | 2.5 | 0.125 |
200 | 5 | 5 | 0.2 |
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