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Precision Glass Balls 75% SiO2 , 15% NaO2 , 8% CaO2 Density Is 2.8g/Cm3 , Intension Is 700kg/Mm2
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Brand Name:TOB Ceramic Bearings
Certification:ISO 16949
Price:negotiated
Payment Terms:T/T
Supply Ability:negotiated
Delivery Time:negotiated
Company Data
Verified Supplier
Contact Person
Leo Wu
Business Type:
Manufacturer Distributor/Wholesaler Exporter Trading Company Seller
Officials:
Room 1008, TongLe Business Mansion, JiaXing 314033, ZheJiang, China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Precision Glass Balls 75% SiO2 , 15% NaO2 , 8% CaO2 Density Is 2.8g/Cm3 , Intension Is 700kg/Mm2
Glass Precision Ball
The material of Glass Precision Ball is made up of 75% SiO2, 15% NaO2 and 8% CaO2, Glass Precision Ball is a kind of oxidation combination. Beading has the steady chemistry performance, high intension, anti-wearing, anti-fatigue, anti-canker and so on, whose density is 2.8g/cm3 and intension is 700kg/mm2, but high intension for press.
The material of Glass Precision Ball is made up of 75% SiO2, 15% NaO2 and 8% CaO2, Glass Precision Ball is a kind of oxidation combination. Beading has the steady chemistry performance, high intension, anti-wearing, anti-fatigue, anti-canker and so on, whose density is 2.8g/cm3 and intension is 700kg/mm2, but high intension for press.
| 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 |
Company Profile
ZHEJIANG TOP BEARINGS CO., LTD.
ZHEJIANG TOP BEARINGS CO., LTD. is a manufacturer and distribution of sliding bearings. Our products have been widely applied to more than 30 industries like automobile, engineering machinery, metallurgy, water conservancy and hydroelectric power and mechanical manufacturing. Also we can design for customer's specific requirement.
We have reformed boldly, absorbed social elites through strengthening talent training, fully implemented modern management mechanism and new marketing strategy and been dedicated to long-term development of self-lubricating bearing industry. To control quality strictly, we set up a complete quality management system (ISO9001 and ISO/TS16949) in the quality policy of “Top Quality, Top Credit, Sustainable Growth”. Our quality and performance have reached advanced level.
To expand more markets, stand on the word and meet diversified requirements of customers, we are actively expanding and integrating with international markets. Now our products are available in more than 20 countries and regions in Western Europe, America and Southeast Asia. We’ll strengthen industrial horizontal integration further, create scale effect, open up emerging fields and develop industrial advantages to realize our strategic target and create a bright future with friends.
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