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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

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


Ceramic shaft bushing has excellent properties of high strength, abrasion resistance, high temperature resistance, high density and very strong self-lubrication.the mainly ceramic raw of ceramic shaft bushing sleeve is 95%-99.99% alumina ceramic(Al2o3); zirconia ceramics; silicon carbide ceramics; silicon nitride ceramics..etc. and the ceramic shaft plunger bushing sleeve mainly for the shaft plunger industry.


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.


For more information about ceramics shaft bushing,please contact our engineers in time. our official emails:  admin@cerampart.com
 
 

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:admin@cerampart.com

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(include but not limited belows)
· 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)...

 

Al 23
ZrO2/Y2O3 ZrO2/MgO MgO SiC Si3N4 Reaction sintered Si3N4 Hot pressed ALN
Physical properties                
Density (g/cm3) 3,9 5,9 5,75 3,58 3,2 3,27 3,29 3,26
Molecular weight (g/mole) 102 - - 40,4 40,1 140 140 41
Maximum service temperature air (°C) 1700- 1800 1500 1000 2200 1500 1200- 1500 1100- 1600 1000- 1800
Mechanical properties                
Hardness (Mohs) 9 - - 5,5 9 - - 7
Modulus of elasticity (GPa) 300-400 200 200 250-300 420 170-220 280-310 318
Poisson's ratio 0,25 - - 0,18 0,14 0,25-0,26 0,27 0,25
Fracture toughness (MPa.m1/2) 2-3 7-13 6-10 - 2,5-3,5 3,5-5 6,1 4,5
Electrical properties                
Dielectric constant 9-10 - - 9-10 - 10 10 9,2
Electrical resistivity at 20°C (Ohm.cm) >10 14 10 13-10 14 >10 10 - 10 2-10 6 >10 7 10 12- 10 15 >10 14
Dielectric strength (kV/mm) 10-20 9 2-10 - - - - 15
Thermal properties                
Specific heat (J/K/kg) 900 400-500 420 870-880 750 690 680-800 800
Thermal conductivity (W/m/K) at 20°C 26-35 2,2-3,2 1,5-2,5 40-50 63-155 9-30 15-43 180
Coefficient of thermal expansion ( 10-6) from 20 to 1000°C 8-9 10-11 5-16 10-13 4-5 3 3,3 4,4-5,3
Melting point (°C) 2050 2590 - 2800 2500 1900 1900 2200

 

Customization & Machining Service:
As a ceramic parts 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.

 
 
Technical reference of manufacture
Dimensional accuracy Up to 0.001mm
Concentricity Up to 0.003mm
Parallelism Up to 0.002mm
The inner hole tolerance The minimum  0.005mm
Straight flute The narrowest 0.1x100mm
The thickness of the size Minimum to 0.02mm
The screw thread Minimum internal thread M2
Cylindricity Up to 0.004mm
The linear tolerance Up to 0.001mm
The smallest aperture The minimum 0.07mm
Precision process CNC maching,grinding,lapping
Surface finish Glazed,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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Dongguan Mingrui Ceramic Technology Co., Ltd.
TEL:+8618122974730
MB:+86 181 2297 4730 Tel:+86 746 3386888
Skype:+86 181 2297 4730
Email:admin@cerampart.com
ADD:No. 21, Chuangxing Road, Shangsha Second Industrial Zone, Chang'an Town, Dongguan City