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Ceramic Shaft Bushings Sleeve High Performance Ceramic Bushing For Pump Shaft Plunger

Materials:Alumina (Al2O3)/ Zirconia(ZrO2) /Si3N4 /SiC ...etc

Sizes:Custom according to the drawings

Delivery times:2 -25 days(depends on the quantity)

Precision:Ra 0.1um tolerance: 0.001mm... etc

Features:Heat resistance / Wear resistance / High purity / Refractory / High Corrosion / Good Insulation...

Customized:Can be custom for special sizes and shapes

1. Factory price and shipment within 24 hours In stocks

2. MOQ:1qty

3. Payment Term: PayPal; T/T; L/C etc.

4. Shipment: by sea by air by courier by post etc.

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Ceramic plates sheet substrate disc series

Specification of the ceramic shaft bushing:

1. Refractory, High Temperature Resistance, Maximum Used Temperature: 1800 ºC (3272ºF)...

2. Hardness Strength, Wear Resistance Up To Mohz 9.0; HRA 80-90...

3. High Voltage, Good Insulation Performance ,Electrical Resistivity Up To 10∧14 Ohm.Cm...

4. High Polished Surface Up To Rz0.8(Ra0.1) ...

5. Superior Mechanical Strength, Max 10 MPa.m1/2 Fracture toughness,

6. Pressure Resistance, Max 2300MPa compressive strength...

7. Anti-High Corrosion Resistance, Such As Acid  Alkali Resistance...

8. Long Service Life...

9. Other excellent property

Full Ceramic shaft Bushing Benefits:

· Will not corrode or rust

· Resistant to resist acids, alkali, blood, salt and water

· Extremely low coefficient of friction and thermal expansion

· Lower friction results in less energy consumed

· Operating Temperature from as low as (-85°C) up to (+1800°C)

Ceramic Shaft Bushing sizes:

·OD Tolerance:  +0.027/+0.019 mm

·ID Tolerance: +0.002/+0.008mm

·ID sizes range from 3/16” to 3”

·Can be customized and machinable for special sizes

Assembly:Washers;Balls;Shaft; Seal parts; Rod;Bearings...

Wear - resistant ceramic shaft bushing in order to effectively seal, radial shaft seal contact surface must be round, smooth.If the contact surface is worn, the seals will not continue to perform their functions, sealing lubricants and removing contaminants.

3-191030143245
3-191030143255
3-191030143318

For more information about ceramics shaft bushing,please contact our engineers in time. our official emails:  [email protected]

Wear-resistant ceramic shaft bushing is an effective solution that provides an excellent mating surface for seals and eliminates the need to remove the shaft or replace the seal size when the shaft is worn.Ceramic wear-resisting bushing further enhances the performance of the sealing system.Using ceramic wear-resistant bushing with shaft seals, customers will benefit from their consistency and increase the durability of the sealing system.

Delivery of the ceramic shaft bushings:

Custom OEM will be shipped within 15 days after determining the parameters

The samples will be shipped within 3 days

Quick Delivery Via Fedex,DHL,UPS,TNT Etc.

Support customer to designate shipping company

For more informations (the price,delivery time,moq etc)about the ceramic plates, please contact us or email:[email protected]

Machining process

Raw materials-Molding process - Sintering - Machining & Grinding - Quality Inspector

Mingrui ceramic parts property

· Flexural strength        · Chemical resistance        · Electrical insulation        · Corrosion resistance        · Dielectric strength

· Wear resistance        · Temperature resistance        · Thermal conductivity        · High voltage        · Hardness...

Ceramic materials

· 95%--99.99% Alumina (Al2O3)  

· Silicon Carbide  

· Silicon Nitride 

· TTZ: Magnesia partially stabilized Zirconia (ZrO2)

· YTZP: Yttria partially stabilized Zirconia (ZrO2)

· ZDY: Yttria fully stabilized Zirconia (ZrO2)...

 Al2O3ZrO2/Y2O3ZrO2/MgOMgOSiCSi3N4 Reaction sinteredSi3N4 Hot pressedALN
Physical properties        
Density (g/cm³)3,95,95,753,583,23,273,293,26
Molecular weight (g/mole)102--40,440,114014041
Maximum service temperature air (°C)1700- 180015001000220015001200- 15001100- 16001000- 1800
Mechanical properties        
Hardness (Mohs)9--5,59--7
Modulus of elasticity (GPa)300-400200200250-300420170-220280-310318
Poisson's ratio0,25--0,180,140,25-0,260,270,25
Fracture toughness (MPa.m1/2)2-37-136-10-2,5-3,53,5-56,14,5
Electrical properties        
Dielectric constant9-10--9-10-10109,2
Electrical resistivity at 20°C (Ohm.cm)>10141013-1014>1010-102-106>1071012- 1015>1014
Dielectric strength (kV/mm)10-2092-10----15
Thermal properties        
Specific heat (J/K/kg)900400-500420870-880750690680-800800
Thermal conductivity (W/m/K) at 20°C26-352,2-3,21,5-2,540-5063-1559-3015-43180
Coefficient of thermal expansion ( 10-6) from 20 to 1000°C8-910-115-1610-134-533,34,4-5,3
Melting point (°C)20502590-28002500190019002200
Customization & Machining Service:

As a ceramic plates manufacturer,us offer a wide of the ceramic specification,and customized&machinables. Get a Quote On Your Customized Now!!  or up a files by EMAIL.

Our Custom Capabilities:

1.High Purity Martoxid Powder

2.OEM Support, More Than 10 Technicians With 5-Year R&D Experience

3.35000 ㎡workshop, annual output could reach hundred million pieces.

4.All crafts are inspected strictly based on drawings,checked each month.

5.Best Service And Quick Delivery Via Fedex,DHL,UPS,TNT Etc.

Lead time:within 20 working days after comfirmed order. the samples within 3 days

Technical reference of manufacture
Dimensional accuracyUp to 0.001mm
ConcentricityUp to 0.003mm
ParallelismUp to 0.002mm
The inner hole toleranceThe minimum  0.005mm
Straight fluteThe narrowest 0.1x100mm
The thickness of the sizeMinimum to 0.02mm
The screw threadMinimum internal thread M2
CylindricityUp to 0.004mm
The linear toleranceUp to 0.001mm
The smallest apertureThe minimum 0.07mm
Precision processCNC maching,grinding,lapping
Surface finishGlazed,polishing or metallized

FAQ

1. Monthly Capacity: 50,000-60,000 pcs;

2. Material: OEM or as per your suggestion;

3. Lead time: about 7-20 days, pls confirm the quantities required;

4. Incoterm: FOB, CFR, CIF;

5. Delivery Cost: It is determinated by the destination port;

6. Payment Term: PayPal; T/T; L/C.

7. Shipment: by sea, by air, by courier, by post, etc.

Feedback

1. For any query or doubt, please contact us firstly, we will update with you soon;

2. For any other satisfaction, please also feedback to us, which could improve our service better and better.

For more information about ceramics parts,please contact our engineers in time>>>

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