High Precision Silicon Carbide Ceramic Bearing Ball

• Customization: Available
• Material: Silicon Carbide
• Flexural Strength: 480 MPa
• Model NO.: sic
• Max. Working Temperature: 1600
• Processing Service: Moulding
• Grade: G5-G60
• Use: Bearing
• Corrosion Resistance: Corrosion Resistant
• Density: >3.0 g/cm�
• Thermal Stability: High Temperature Stability
• Application: Refractory
• Hardness: 10 Mohs
• Type: Ceramic Ball
• Transport Package: 1ton/Bag
• Specification: 1-50mm
• Trademark: Baotong
• Origin: China
• HS Code: 6914100000
• Production Capacity: 10000piece/Ton

Product Description

Product Description

Technical Standard
Testing Item	Density	Hardness	The Average Grain Size	Bending Strength	Compressive strength
Unit	g/cm³	Kg/m	μm	Mpa	Mpa
Standard Value	3.13	2600	5	400	2200
Testing Item	Thermal Conductivity	Coefficient of Thermal Expansion	Breaking Tenacity	Modulus of Elasticity	Maximum Operating Temperature
Unit	W/m.k	10^(-6).1/ºC	Mpa.M½	Gpa^(0.5)	ºC
Standard Value	110	4	3.2	410	1600
Remark	MOISTURE IS ADJUSTED ACCORDING TO CUSTOMER'S REQUIREMENTS

 

ADVANTAGES:

1.Never rust;

2.Light in mass;

3.High hardness;

4.High precision;

5.Oil-free self-lubricating;

6.Low coefficient of friction;
7.High temperature resistance;

8.No magnetic and electrical insulation;

9.Small coefficient of thermal expansion.

Silicon carbide (SiC) is a lightweight ceramic material with high strength properties comparable to diamond. It has excellent
thermal conductivity, low thermal expansion, and is resistant to corrosion from acids. Silicon carbide is an excellent ceramic
material for applications requiring good erosion and abrasive resistance.

 

 

Detailed Photos

 

Specification

 

Properites	Units	Silicon carbide
Type		SIC	SSIC	NSIC	RSIC
Chemical composition	SiC%	89	92	70	99
	SiO2 %	5		Si3N4: 28
	Al2O3%	1.0
Bulk Desity	g/cm3	2.85	3.01	2.8	2.75
Apparent porosity	%	12	0.1	12	14
M.O.R.@20ºC	MPa	50	260	180	100
M.O.R.@1300ºC	MPa	58	280	185	120
C.T.E.@20ºC-1000ºC	10-6K-1	4.8	4.5	4.7	4.6
C.C.S	MPa	100	900	500	300
Max working temperature	ºC	1450	1300	1500	1650
Application	Used in ceramic shuttle kiln,tunnel kiln and roller kiln,kiln furniture

Packaging & Shipping

Company Profile

 

FAQ

Q1: Can we get the sample for reference?
A1: We are glad to send samples for your inspection, but you need to pay the
sample(depends on product's value) and the express fees.

Q2: How long will be my goods ready for shipment ?
A2: Different specification products with different quantity ordered, the time of delivery is different. As usual, it will take 15-25 work days.

Q3: How can we guarantee quality?
A3: Always a pre-production sample before mass production and always a final inspection before
shipment.

Q4: What is your terms of payment?
A4: T/T, L/C, PayPal, and can be negotiated.

Q5: How to solve the quality problems after sales?
A5: (1) Take photos of the problems and send to us.
(2) Take videos of the problems and send to us.
(3) Send back the defective products to us if necessary. After we confirmed the problems, will give you the answer within 7 days.

Q6: Can we make our logo on the products?
A6: Yes. We can do logo as your requirement as well as your design project. And we also accept custom
service.

If you want to know more details, please always feel free to contact me, I will reply WITHIN 12 HOURS. Thank you very much!