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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Type: Ceramic Rollers
  • Application: Industrial Ceramic
  • Material: Alumina Ceramic
  • Model Number: JY-QR14092205
  • Brand Name: JINYU
  • Shape: silica quartz roller
  • Diameter tolerance: +-0.05mm
  • Radial beat: ≤0.08mm
  • Bulk density: 1.9-1.99g/cm3
  • Apparent porosity(%): 7-13
  • Compression strength(Mpa): ≥60
  • Expansion Coefficient(10-6/°c): <0.6
  • Color: white
  • Surface Roughness(um): ≤2.0
  • Delivery: By DHL,Fedex,Air,Sea

Packaging & Delivery

Packaging Details Exporting wooden case
Delivery Time 5-20days

High temperature resistant hollow ceramic roll  fused silica quartz roller for tempering furnace


Product Description

Due to their excellent mechanical properties and their special surface quality, our fused silica quartz roller is mainly used in a variety of annealing kilns.Among other things, these kilns produce safety glass for architectural or automotive use. As an alternative, we also offer our Fused Silica rollers with metal cap in a variety of designs. Special fabrications are also possible at any time.



Basic criteria of proper roller material must withstand high temperature.After years of explore, fused silica is found to be the most suitable roller material while at lowest possible cost. It is known as fuse silica tempering roller or ceramic tempering roller. 


There are end caps and end shafts, usually made of metal, tightly connected at both ends of ceramic rollers. End caps are the components that get in physical contact with driving mechanism of glass tempering furnace. Glass tempering furnace manufacturers have their own designs of driven and convey mechanism. This results in many types of end cap system designs to adapt to certain motion designs.



Properties of silica quartz roller:

(1) With extremely low thermal-expasion coefficient , therefore it has the greatly strenthened thermostablility dose not distort under high tempereture,, even in the oxidized atmosphere it may undergo the teperature fierce diversification within 1100°C environment

(2)With the fine inoxidizability , the product surface owns extremely durable properties

(3) High-purity of chemical composition ,thus refraining the ingredient of the product and the surface quality from pollution

(4) The extremely ceramic physical properties guaranteed the stable performance under the ambient tempereture and the operating tempereture environment, with small size tolerance and outstanding, smooth surface quality , With the reliable axle neck ,the serial number and quality examination report . our products own the traceability



Characteristic of silica quartz roller:

* The extremely low thermal-expansion coefficient, the greatly strengthened heat shock stability, non-deformation with high temperature

* The high purity raw material, superior chemical physics performance

* The precise processing craft,precise size precision

* The reliable axle neck joint technology



Specification of silica quartz roller



Bulk density(g/cm3)


Apparent porosity(%)


Compression strength(Mpa)


Transverse strength(Mpa)


Expasion Coefficient(×10-6/°c)


Surface Roughness(um)


OD Tolerance(mm)


Radial Beat(mm)




Regular size for silica quartz roller: 

Outer Diameter(mm)

Length (mm)

Outer Diameter(mm)

Length (mm)

15 - 25


66 - 75


26 - 30


76 - 85


31 - 35


86 - 90


36 - 40


91 - 100


41 - 45


101 - 105


46 - 55


111 - 120


61 - 65


121 - 130



About the products dmension ,we can produce them as per the customers requirement .


Packaging & Shipping

Silica quartz roller is packed in export  standard wooden case outside,lined with sponge and foam.


They can be shipped by air,by sea,by land or by express delivery/courier like DHL,Fedex,T/T,UPS,EMS an so on.


Our Services

1.Any inquiries will be replied professionally within 24hours.

2.High quality,long working life,reasonable & compertitive price.

3.Fast delivery and competitive freight.

4.Payment methods: T/T, Western Union, MoneyGram and L/C.

5.Excellent after –sale service,one year limited warranty.


Company Information

Dengfeng Jinyu Thermoelectric Material Co.,Ltd is a high-tech enterprise through ISO 9001: 2000 quality management system certification, and our factory got the honor of environmental protection.

Our leading products include all kinds of SiC heating elements,MoSi2 heating elements,resistance heating elements,muffle furnace,tube furnace,vacuum furnace,drying oven,molybdenum products,tungsten products,silicon carbide products,alumina ceramic products,zirconia ceramic products,silica quartz roller, quartz tubes, ceramic fiber products and so on.

You can select our products that meet your demands. If you have special request, please let us know without any hesitation, we are looking forward to provide you good service and reasonable price.



Q1.How can we place an order?

You can contact any sale person by email,trademanager,skype,MSN,WeChat and so on.

And please supply more details of the products you need as clear as possible.

Q2.Can we get some samples? Any charges?

Yes, you can get available samples in our stock. Free for real samples, but freight cost.

Q3.What information should we supply to get a quote? 

Please offer the specification of this silica quartz roller, such as roller diameter,length, quantity,application etc.

Q4.How long our order can be finished?

Sample order in stock,and 5-25days for bulk production.

Q5.Do you inspect the finished products?

Yes,each step and finished products will be inspected when producing by QC department.

Q6.Can you accept OEM/ODM?

Yes,we will produce it exactly according to your requirement or drawing.


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China (Mainland) | Manufacturer, Trading Company
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