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Ball Bearing 75 80HRC Silicon Nitride Balls 400℃ 3.2g/Cm3
Ball Bearing 75 80HRC Silicon Nitride Balls 400℃ 3.2g/Cm3
Ball Bearing 75 80HRC Silicon Nitride Balls 400℃ 3.2g/Cm3
Ball Bearing 75 80HRC Silicon Nitride Balls 400℃ 3.2g/Cm3
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 Precision Silicon Nitride Ceramic Ball for Ball Bearing
Material :
Silicon Nitride
Application :
Industrial Ceramic
Fracture toughness :
5.0～7.0
Water Absorption :
0%
Electrical Insulation :
excellent
Density :
3.2g/cm3
Description

High Precision Silicon Nitride Ceramic Ball for Ball Bearing

Description:

The quality of ceramic powder has a great influence on the performance of ceramics. For this reason, Jinsheng Ceramics has been focusing on the development and application of ceramic powder technology, and has the ability of ceramic powder processing and characterization analysis.

So our products have stable performance and good consistency. We can provide various sizes of ceramic balls according to customers' requirements, including both GPS and HIP sintering technology products.

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

G5 G10 G16 G20 G28 G40
ClassⅠ Liquid oxygen pump,Active shaft bearing The key parts of aerospace equipment
ClassⅡ Vaccum equipment,high speed instrument,mechanical devices,high performance and the most advanced contacting spherical propeller Motor,medium-low precision star bearing Testing bearing ball,separating bearing ball
ClassⅢ Sport,entertrainment,food processing Mechanical devices


Advantages:

1. High Strength over a wide temperature range.
2. High Fracture toughness.
3. High Hardness.
4. Outstanding Wear Resistance ,both impingement and frictional modes.
5. Good Thermal Shock Resistance.

Application:

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

More pictures:

Ball Bearing 75 80HRC Silicon Nitride Balls 400℃ 3.2g/Cm3

Ball Bearing 75 80HRC Silicon Nitride Balls 400℃ 3.2g/Cm3

Ball Bearing 75 80HRC Silicon Nitride Balls 400℃ 3.2g/Cm3

Ball Bearing 75 80HRC Silicon Nitride Balls 400℃ 3.2g/Cm3

Ball Bearing 75 80HRC Silicon Nitride Balls 400℃ 3.2g/Cm3

Ball Bearing 75 80HRC Silicon Nitride Balls 400℃ 3.2g/Cm3

Product tags

silicon nitride ball bearing

,

si3n4 ball bearing

,

ball bearing 625zz
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Ball Bearing 75 80HRC Silicon Nitride Balls 400℃ 3.2g/Cm3

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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
Ball Bearing 75 80HRC Silicon Nitride Balls 400℃ 3.2g/Cm3
Ball Bearing 75 80HRC Silicon Nitride Balls 400℃ 3.2g/Cm3

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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