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Zys Support Media Silicon Nitride ( Si3N4 ) Ceramic Balls 2.5mm

China Zys Support Media Silicon Nitride (Si3N4) Ceramic Balls 2.5mm, Find details about China Si3n4 Ceramic Ball, Bearing from Zys Support Media Silicon Nitride (Si3N4) Ceramic Balls 2.5mm

Model NO.
2.5mm
Hardness
58-65 HRC Bearing Ball
Shape
Polish Round Bearing Steel Ball
Grade
G10-G1000 Chrome Steel Ball
Application
Solid Bicycle, Motor, Machinery, Tools
Product Name
High-Carbon Stainless Chrome Steel Ball
Structure
Solid Chrome Steel Ball
Size Range
0.5mm-180mm Chrome Steel Ball
Trademark
ZYS
Transport Package
Cases and Pallets or as Customer′s Requirment
Specification
high quality
Origin
Luoyang, Henan, China
Model NO.
2.5mm
Hardness
58-65 HRC Bearing Ball
Shape
Polish Round Bearing Steel Ball
Grade
G10-G1000 Chrome Steel Ball
Application
Solid Bicycle, Motor, Machinery, Tools
Product Name
High-Carbon Stainless Chrome Steel Ball
Structure
Solid Chrome Steel Ball
Size Range
0.5mm-180mm Chrome Steel Ball
Trademark
ZYS
Transport Package
Cases and Pallets or as Customer′s Requirment
Specification
high quality
Origin
Luoyang, Henan, China

ZYS Support Media Silicon Nitride (Si3N4) Ceramic Balls 2.5mm

Zys Support Media Silicon Nitride (Si3N4) Ceramic Balls 2.5mm
Si3N4 is a new kind of bearing material with several good features, it possesses high temperature resistance, corrosion resistance, insulation, non-magnetism, high strength, low density and other features. In the application of bearing, it possesses low friction, low temperature rise, high rigidity, low centrifugal force and other features. It can implement high speed, high precision, high temperature, high rigidity, corrosion resistance and other good features.
The high precision and high performance silicon nitride bearing ball is manufactured by  spray-drying process, near-net-shape, cold isotatic pressing, GPS-HIP combined sintering, compounded abrasive lapping process effectively. The precision grade of it is G5, the materials class is I.

ZYS Si3N4 ceramic ball material grades

                       Class
Item		Materials class
IIIIII
PropertyBending strengthσ3.40(Mpa)900800600
Crushing load ratio(%)353530
Hardness(HV10)158014801380
Fracture toughness(Mpa.m1/2)6.05.05.0
The limit does of fiber structurePore size(μm)101025
Porosity(%)0.020.060.06
Crystal phase(μm)101025
The second ceramic phase(μm)252525
The maximum of inclusion of transverse section every
Square centimeter		Range 200(μm)001
Range 100~200(μm)012
Range 50~100(μm)124
Range 20~50(μm)4816

Examples of Si3N4 ceramic ball's common applications
 G3G5G10 G16G20 G28 G40
Class IHigh speed power equipment
Space mechanism
Aircraft instrument		Liquid oxygen pump
Active shaft bearing		The key parts of aerospace equipment 
Class IIMolecular turbo-pump
High precision star bearing		Vacuum equipment, high speed instrument, mechanical devices, high performance and the most advanced contacting spherical propellerMotor, medium-low precision star bearingTesting bearing ball, separating bearing ball
Class III  Sport, entertainment, food processingMechanical devices

ZYS Si3N4 ceramic ball specifications
The nominal diameter of bearing ballThe nominal diameter of bearing ballThe nominal diameter of bearing ball
mminmminmmin
 1/325 8.73111/32
0.8 5.5 9.5253/8
1 5.5567/3211.1127/16
1.5881/165.95315/6412.30331/64
2 6 12.71/2
2.3813/326.351/413.49417/32
2.5 6.5 14.2889/16
3 6.74717/6415.08119/32
3.9695/327 15.8755/8
4 7.1449/3219.053/4
4.5 7.5 25.41
4.7623/167.9385/1631.751 1/4

Note:  The special specification can be manufactured after negotiating

ZYS Ceramic ball workshop:
Zys Support Media Silicon Nitride (Si3N4) Ceramic Balls 2.5mm


 ZYS Glory   

Top 200 most promising companies of China in Forbes

Top 500 in China Machinery Industry

Excellent Enterprise with China Well-know Trademark

High-performance Bearings Laboratory

State Quality Supervision and Testing Center for Bearing

ISO/TC4 China Secretariat

The Research Center for High-speed Precision Bearing Engineering in Machinery Industry
 

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Zys Support Media Silicon Nitride (Si3N4) Ceramic Balls 2.5mm




ZYS bearing products
Zys Support Media Silicon Nitride (Si3N4) Ceramic Balls 2.5mm



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  Contact us  

Address: No.1 Jilin Road, Luoyang City, Henan, Province, China.

Zip Code:471039
 
 

Website:chinazys.en.made-in-china.comchinazys.en.made-in-china.com          

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