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Ceramic Ball Bearing (22) , Deep Groove Ball Bearing (2)

full ceramic bearing of silicon nitride material with great low price

FOB Price: US $0.1 - 10 / Set Get Latest Price
Min.Order Quantity: 10 Set/Sets
Supply Ability: 10000000 Set/Sets per Year
Port: tianjin,qingdao
Payment Terms: L/C,T/T
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Quick Details

Ceramic Ball
Brand Name:
Bore Size:
25 mm
Outside Diameter:
62 mm
Model Number:
Place of Origin:
Beijing China (Mainland)

Packaging & Delivery

Packaging Detail: standard exporting packing at the customer request
Delivery Detail: 7-10 days


Silicon Nitride(Si3N4) full ceramic ball bearing
1.special electrical, magnetism,wear,corrosion resitance
2.maintenance free

Silicon Nitride(Si3N4) full ceramic ball bearing


1.Full ceramic bearing made with silicon nitride have excellent performance as special electrical and magnetism,wear and corrsion resistance,lubrication and maintance free when working,especiall high and low-temperature application,etc.,could be used in awful environment and specially condition,

2.The rings and balls: full ceramic materia:ZrO2

3.The cage :PTFE, GFRPA66-25,PEEK,Phonemic Textiles Tube,etc.


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Beijing Sinoma Synthetic Crystals Co., Ltd. is subjected to China National Materials Group Corporation (SINOMA). Our company is engaged in researching, manufacturing and developing synthetic crystals, high performance ceramics and advanced functional composites.

Department of Advanced Ceramics of our company has carried on researches in the fields of oxide ceramics, nitride ceramics, carbide ceramics, fluoride ceramics, sulfide ceramics and ceramic-based compound materials since the 1970s ... View detail

Basic Information

Product/Service (We Sell): silicon nitride ball,silicon nitride parts,silicon nitride valve,full ceramic bearing,hybride ceramic bearing  
Brands: sinoma  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: South America
Eastern Europe
North America
Eastern Asia
Western Europe
Total Annual Sales Volume: US$1 Million - US$2.5 Million  
Export Percentage: 31% - 40%  

Factory Information

Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 21 - 30 People  

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How It Works

China (Mainland) | Business Service (Transportation, finance, travel, Ads, etc) | Contact Details
Experience: Established 2005

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Mr. Haibin Li
Mr. Haibin Li:
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