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99% Alumina Ceramic Linear Bearings , Ceramic Insulators Rod Wear Resistance

99% Alumina Ceramic Linear Bearings , Ceramic Insulators Rod Wear Resistance

99% Alumina Ceramic Linear Bearings , Ceramic Insulators Rod Wear Resistance
99% Alumina Ceramic Linear Bearings , Ceramic Insulators Rod Wear Resistance
Product Details:
Place of Origin: China
Brand Name: Mingrui
Certification: ISO9001
Model Number: MR-IN-2485
Payment & Shipping Terms:
Minimum Order Quantity: 115 pieces
Price: negotiable
Packaging Details: intertional carton box
Delivery Time: 25 working days after the order confirmed
Payment Terms: L/C, T/T, Western Union, MoneyGram, D/P, D/A
Supply Ability: 10000 pieces month
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Detailed Product Description
Material: Zirconia Ceramic Surface: Pulishing
Dimension: Diameter 3.78*13.85MM Technology: Grinding
Standard: As The Drawing MOQ: 125PCS
Warranty: 3 Months Shipping: DHL EMS UPS FEDEX TNT
Item: Wear And Corrosion Resistant Ceramic Shaft Chemical Stirring Rod OEM: Welcome
High Light:

ceramic shaft for pump


ceramic linear bearings


99% Alumina Ceramic Linear Bearings , Ceramic Insulators Rod Wear Resistance


>>> Typical Applications
Zirconia Ceramic Grinding Media is suitable for any kinds of mills, such as micro-mill, attrition mill, vibratory mill and ball mill. It can grind and disperse effectively and economically the material of electronic slurry, ceramic powder, magnetic material, battery material, rare-earth material, nonmetal ore, painting, dye, ink, calcium, titanium, pesticide, food stuff, medical and so on.
Customized specification is available for our manufacturing capacility.
Precision Costly Ceramic Shaft High Temperature Working Parts
Type of ceramic plunger shaft us manufacturer (including but not only belows)

Shaft plunger Pump plunger
Wear Plunger rod Filling Pump plunger
Pins rod Water Pump plunger
Metering Pump plunger Plunger rod
Dosing Pump plunger Sleeve and bushing plunger
Machinable plunger Piston plunger

For different industries, equipment,and environment, ceramic plunger have different function,
We can machining ceramic tubes, such as surface polishing, internal and external pipe wall threads, metal parts bonded, different shapes etc by custom requirement.

1.High density
2. High hardness
3. Low thermal conductivity
4. Chemical inertness
5. Resistance to molten metals
6. Good Wear resistance
7. High fracture toughness
In functional ceramics, its excellent high-temperature performance as induction heating tube, refractory material, heating element used. Zirconia ceramics with electrical parameters sensitive, mainly used in oxygen sensors and solid oxide fuel cell (Solid Oxide Fuel Cell, SOFC) and high temperature heating index field of.ZrO2 has a higher rate of (N-21^22), add some coloring elements in zirconium oxide superfine powder in (V2O5, MoO3, Fe2O3 etc.), it can be made of colorful translucent polycrystalline ZrO2 material, like natural stones as bright and colorful flashing light, can be made into various decorations. In addition, the zirconia thermal barrier coating, catalyst carrier, medical, health care, refractory materials, textile and other fields are widely used.


99.5% ceramic with high purity and high performance is a good material to be made into the shaft, sleeves/bushings/bushes with tight tolerances. Our compnay has made the ceramic industry standard in china and is a drafting unit. The tolerance of the outside diameter of the ceramic shaft/shafts can reach + -0.0075mm. There are three grades of ceramic to choose: 99.5% ceramic, 99% ceramic and 95% ceramic and the ceramic shaft/shafts have good abrasion, corrosion resistance and good surface finish.

General Characteristics of Materials:
Characteristic Ceramics Metals Polymers Refractory
Density Low to High Low to High Low Low to Medium
Hardness High Medium low Medium
Toughness low High Medium low
Wear Resistance High Medium low Medium
Tensile Strength Low to Medium


low low
Compressive Strength High Medium to High low to Medium High
Young’s Modulus Medium to High Low to High Low Medium
Dimensional Stability High low to Medium low /
Thermal Expansion Low to Medium Medium to High High low
ThermalConductivity Medium Medium to High Low Medium
Thermal Shock Low Medium to High High low to Medium
Electrical Resistance High low High /
Chemical Resistance High low to Medium Medium /
Oxidation Resistance Medium to High low low /
Machinability Medium low Medium /
Processing technology
Process range (mm)
Outside Diameter 1---300
Inside Diameter 0.5---300
Length 0.5---600
Accuracy of working (mm)
Perpendicularity 0.001
Concentricity 0.001
Roundness 0.0005
Straightness 0.005
Parallelism 0.01
Planeness 0.005
Roughness 0.005
Fit clearance 0.005

Outer diameter OD

2 to 80 mm

Thickness TH

0.15 to 30 mm

 99% Alumina Ceramic Linear Bearings , Ceramic Insulators Rod Wear Resistance 0
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have any other question, pls feel free to contact us .


Contact Details
Dongguan Ming Rui Ceramic Technology Co.,ltd

Contact Person: Admin deng

Tel: 86-18122974730

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