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Build Your Online Product Catalogs?
| Product Name: |
CERAMIC BEARING,SIC,ZrO2,Si3N4,AL2O3 BALLS (HIGH PURE ),
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| Supply Ability: |
30000-100000 |
| Related proudcts |
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| Specifications |
6000-6020/6200-6220/7000-7020/7200-7220/6800-6820/1200-1220/ |
| Price Term: |
CIF/FOB |
| Port of loading: |
DALIAN /TIANJIN |
| Minimum Order |
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| Unit Price: |
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The main products of co***ny, zirconia,Aluminum oxide,silicon carbide,silicon nitride bear-ings,balls, and a great many workpieces of the mentions ceramic. The bearings have obtai-ned the CHINESE STATE NEW PRODUCT,in 2002 , and seven patents assigned by China Patent office, SQ produces ceramic bearings,balls and other products in quantities to meet the requirement of domestic and foreign customers. the ball¡¯s size is fro-m 0.5 to 90mm and precision includes G5-G100, All qualitles are certified by national bearing compo-nents certified center. Full ceramic ball bearings (outer ring ,inner ring and ball are madeof ceramics,cage is made of Teflon or graphite reinforcing )and hybrid ceramic ball beari-ngs (outer ring and inner ring are made of steel) made by SQ and its cooperative units have been exported to USA¡¢GERMANY¡¢JAPAN¡¢TAIWAN AND KOREA customer andother countries and areas. The SQ products of ceramic and ceramic bearings have been successfully applied in aviation and aero***ce spheres,contributing to a lot fornational defe-nse. Today ceramic bearings of various specification in a wide rang of sizes,which are made by SQ,have been assembled in precision, high speed main shaft dental drill instru-ment bearing, computer hard disk driver and electric fan, anti-magnetic, anti-corrosion,high-temperature,applications.
Field of Application
Ò»£©High temperature field
The transmit roller of high temperature furnaces:Si3N4 ceramic retains strength and harden-ss nearly up to 800℃,and Aluminum oxide ¡¢silicon carbide nearly up to 1000--1400℃,but bearing steel hardness drops above 120℃
¶þ£©High-speed rotation field
Such as high speed motor spindle bearings,main shaft bearings of machine.The specific gra-vity of Si3N4 is 3.20g/cm and that of bearing steel is 7.85g/cm,We can see the former ismuch lower than the latter,therefor the ceramic rolling elements can effectively restrain the centrifugal force,which produces in high speed rotation,and reduce the load of rolling ele-ments and race way corresponding redu |
| Company: |
BeiJing ZhongXingShi Qiang Engineering Ceramic Ltd.,Co
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| Contact: |
Mr. wang tao |
| Address: |
Room 506 ,No,4 Building 2 Malian south Road XuanWu District BeiJing |
| Postcode: |
100055 |
| Tel: |
010-51939273¡¢89233753 |
| Fax: |
10-51939273¡¢89233713 |
| E-mail: |
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