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1700C Machining Ceramic Parts Bearing Silicon Nitride Balls
1700C Machining Ceramic Parts Bearing Silicon Nitride Balls
1700C Machining Ceramic Parts Bearing Silicon Nitride Balls
1700C Machining Ceramic Parts Bearing Silicon Nitride Balls
Specifications
Brand Name :
China
Model Number :
008
Place of Origin :
Suzhou,China
MOQ :
100pcs
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
10000 Piece/Pieces per Month
Delivery Time :
25 days
Packaging Details :
Box, Carton, Wooden, Bag etc. Customized package
Product name :
High Polished Silicon Nitride Durable Bearing Balls
Material :
Silicon Nitride
Application :
Industrial Ceramic
Fracture toughness :
5.0-7.0
Water Absorption :
0%
Electrical Insulation :
excellent
Density :
3.2g/cm3
Description

High Polished Silicon Nitride Durable Bearing Balls

Description:

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.

Technical Parameters:

Mechanical behavior Unit Al2O3 SiC Si3N4 ZrO2
Colour ------- Light yellow black black white,black
Density g/cm3 3.95 3.15 3.2 6
Bending strength MPa 300～400 400～500 800～1200 950～1200
Elastic modulus E GPa 380 350 300-320 210
Poisson's ratio 0.22 0.14 0.26 --------
Hardness Hv 1800 2000～2500 1400～1700
1100～1300
HRC 80 85～90 75～80 70～75
Fracture toughness MPa·m1/2 3.0～4.0 3.0～4.0 5.0～7.0 8.0～10.0
Maximum use temperature ℃ 1000 1300 400 400
Thermal expansion coefficient 10-6/℃ 8.4 4 3.3 10.3


Advantages:

1. corrosion resistance, strong acid and alkali, seawater can also be used.
2. light weight, 1/4 lighter than the general material bearing, its density is 3.20g / cm3.
3. high rigidity, high strength, its hardness is twice as high as the bearing class, and the elastic modulus is about 1/3.
4. high-speed rotation, rotating body (the weight of the ball is light, the centrifugal is small when rotating.

Application:

Composite bearings, mechanical seals, chemical pumps, nozzles, automotive parts, heat Switch parts, vacuum equipment, etc. and in a variety of harsh environments.

More pictures:

1700C Machining Ceramic Parts Bearing Silicon Nitride Balls

Packaging:

1700C Machining Ceramic Parts Bearing Silicon Nitride Balls

Product tags

ceramic manufacturing machen

,

mechanism of rockwell hardness

,

10 mm ceramic shaft
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Product Detail
Brand Name :
China
Model Number :
008
Place of Origin :
Suzhou,China
MOQ :
100pcs
Price :
Negotiable
Payment Terms :
T/T
Contact Supplier
1700C Machining Ceramic Parts Bearing Silicon Nitride Balls
1700C Machining Ceramic Parts Bearing Silicon Nitride Balls

Suzhou Manyoung New Materials Co.,Ltd

Active Member
5 Years
jiangsu, suzhou
Since 0215
Business Type :
Manufacturer, Importer, Seller
Main Products :
Zirconia Ceramic Parts, Alumina Ceramic Parts, Machining Ceramic Parts
Total Annual :
5000000-8000000
Employee Number :
80~88
Certification Level :
Active Member
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