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Silicon Nitride Ceramic Bearing Ball

Silicon Nitride Ceramic Bearing Ball

FOB Price

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0 ~ 10 ( Negotiable )

|

Minimum Order

Place of Origin:

-

Price for Minimum Order:

-

Minimum Order Quantity:

1 Piece

Packaging Detail:

according to customer requirement

Delivery Time:

20 days

Supplying Ability:

1000 Piece per Month

Payment Type:

T/T, L/C, Western Union

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Free Member

Contact Person Ms. Ms

Zichuan District, Zibo, Shandong

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Description

Gas Pressure Sintered Silicon Nitride 
Physical and chemical index

Types GPSN RSSN
Density >3.2g/cm3 >2.4g/cm3
Si3N4 content >*2% >*2%
Flexural strength >**0Mpa >**0Mpa
Compressive strength >***0Mpa  
Thermal conductivity(W/mk) ****2 *4
Porosity 0 <*5%</span>
Thermal expansion coeff.(RT****0℃) 3.2 2.8
Max temperature
In air
***0℃ ***0℃
Hardness(HRA) >*2 >*5
Features
1, Moulding: Cold isostatic pressing(CIP)
2, Sintering: GPSN/RSSN
3, High strength and good compactness
4, Low thermal expansion coefficient
5, Excellent thermal shock resistance
6, No wetting by molten aluminum and non-ferrous metal
7, Good corrosion resistance
Recommended Sizes
OD(mm) ID(mm) Length(mm)
*6 8 ******0
*2 *2 ******0
*8 *6 ******0
*0 *8 ******0
*5 *5 ******0
We can also prodcue other sizes according to your drawing.
 
 

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Ms. Ms < zibo guiyuan taisheng advanced ceramic c >

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