Factory made silicon carbide balls 7mm with prices
Factory made silicon carbide balls 7mm with prices
Factory made silicon carbide balls 7mm with prices
Factory made silicon carbide balls 7mm with prices
Factory made silicon carbide balls 7mm with prices
Factory made silicon carbide balls 7mm with prices
Factory made silicon carbide balls 7mm with prices

Factory made silicon carbide balls 7mm with prices

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Price:RUB 39.79

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Product Overview

Description

Product Name
High quality ceramic silicon nitride bearing balls  Si3N4
Material
Si3N4
Precision
G5 G10 G20 G100
Packing 
Carton, plastic, film or as your requirments
Payment
T/T , L/C, Western Union , MoneyGram and Paypal and Others
Dilivery Time 
In stocks
Marketing
Europe and America
Zirconia Ceramic Ball (ZrO2)
Zirconia ceramic balls have high strength and toughness at room temperature, good wear resistance, high temperature and corrosion resistance, high rigidity, non-magnetic conductivity, and electrical insulation. The strength and hardness of zirconia ceramic ball is almost unchanged at 600℃. Its density is 6.05g/cm³, and the thermal expansion rate is close to the expansion rate of metal. If the expansion rate is used, it can be used in conjunction with metal.
Silicon Nitride Ceramic Ball (Si3N4)
Silicon Nitride ceramic balls are precision ceramics sintered at high temperature in a non-oxidizing atmosphere. It has high strength, high wear resistance, high temperature resistance, corrosion resistance, acid and alkali resistance, and can be used for a long time in the seawater, and has insulation good performance. At 800℃, the strength and hardness are almost unchanged. Its density is 3.23g/cm³, which is almost 1/3 of the weight of the bearing steel. The centrifugal force is small during rotation. High speed operation can be achieved. It also has self-lubricating properties, and it can be use is environments where no lubricate medium is highly polluted .
Silicon Carbide Ceramic Ball (SIC)
Ceramic ball products have stable performance, and silicon nitride has the best overall performance. Compared with steel, the weight is lighter than steel, the friction coefficient is small, and the movement performance is better. The elastic modulus is 50% larger than that of steel, and the thermal expansion coefficient is less than 25% of steel. It can maintain high strength and hardness before 1000℃ at high temperature, and it can resist corrosion. No rust, no magnetism, and can work with our oil lubrication. Our company is advanced in the production of ceramic balls. Silicon Carbide ball material; pressureless sintered silicon carbide; density: 3.15g/cm³, color: black.

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