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Nu 205 NU 202 Nu 206 Ceramic Roller Bearings SSiC Races Balls PTFE Caged

Zhongxing Shiqiang Technology (Tianjin) Co., Ltd.

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Address: Room 101, Factory building No.14, No. 41 Guangyuan Road, Wuqing Development Zone, Wuqing District, Tianjin

Contact name:Cooper wang

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Nu 205 NU 202 Nu 206 Ceramic Roller Bearings SSiC Races Balls PTFE Caged

Country/Region china
City & Province tianjin tianjin
Categories Chains
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Product Details

 

NU202 Ceramic Roller Bearing Of SSiC Races And Balls+PTFE Cage

 

Description of NU202 (SSiC races and balls+ cage):

 

1. SSiC races and balls: Are made of highly purified, sub-micron silicon carbide material and are sintered by pressureless sintering technology. 

 

2. cage: has excellent corrosion resistance and high temp resistance (resistant to molten metal sodium and liquid fluorine, all kinds of acid and alkali and organic solvent and can work in +250℃ to -180℃ temperature for a long time)

 

Performance advantages of NU202 (SSiC races and balls+ cage):

 

►Key properties of pressureless sintered silicon carbide
♦ Max Temperature up to 1650℃
♦ Low density:3.15-3.18 g/cm3
♦ High strength
♦ Low thermal expansion : 4.0 (10-6/℃)
♦ High thermal conductivity:120 W/m°K
♦ High hardness:2800 HV5
♦ High elastic modulus: 410GPa
♦ Superior chemical stability,resistance to acid and alkali corrosion (incld. hydrofluoric acid)

 

 

 

 

 

 

 

 

 

 

 

 

CeramicBearingsDimensionReference 
Bearings ModelLoad Rating (Ref.)Load Rating (Ref.)Max Speed (Ref.)Max Speed (Ref.)
 Cr(N)Cor(N)Grease (rpm)Oil (rpm)
NU202CE12500102001800028600

 

 

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