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95% Alumina Ceramic Shaft and bearings Brown Color Pump Components Circulating Pumps High Anti-abrasion

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95% Alumina Ceramic Shaft and bearings Brown Color Pump Components Circulating Pumps High Anti-abrasion

Brand Name : Jingci

Model Number : JC-2-03

Certification : RoHS

Place of Origin : Suzhou China

MOQ : 1000pcs

Price : Negotiable

Payment Terms : T/T, L/C, D/A, D/P, Western Union

Supply Ability : 20000pcs per 45 days

Delivery Time : 5-8 work days

Packaging Details : carton box 225mm*215mm*225mm

Material : Alumina, silicon carbon or zirconia

Color : White, Brown

Thermal Expanding Coefficient : 6.5 (1x10-6/℃)

Compressive Strength : ≥2000 Mpa(Psix103)

Density : Alumina 3.7-3.9g/cm^3;

Vickers Hardness : 1800 HV

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95% Alumina Ceramic Shaft and bearings Brown Color Pump Components Circulating Pumps High Anti-abrasion


Dimensions: ODφ22*IDφ10*10(Bearing)& φ10*80.5

Material: 95% Al2O3, 95% alumina ceramic

Alumina ceramics is a non-organic material with much higher hardness than metallic parts. Because of the universal existence of aluminum and oxygen, the price of alumina material maintain a comparatively lower price than other materials.

Usually at room temperature the alumina powder with bonding agent is molded into solid green bodies with expected dimensions. Then the green bodies are sent into a hot tunnel stove to be fired, which process is known as sintering. After sintering, alumina ceramic parts will achieve its typical material properties.

Color: coffee color, or brown color

Properties of aluminum

• Low thermal conductivity

• Minimal thermal expansion

• High corrosion resistance

• Excellent thermal shock behavior

• Outstanding temperature resistance


Application: As it features high hardness and wear resistance, low erosion levels, high temperature resistance and corrosion resistance, they are widely used as pump components, They widely apply in rotors for high-speed electric motor, micro pump, shield pump, circulating pump, centrifugal pump, impeller pump, magnetic-drive pump, ground source heat pump, aquarium pump, fountain pump etc. These properties make pumps run longer time than others whose corresponding parts are made from stainless steel without pollution produced. This means using alumina ceramic parts is friendly to environment and is good for its protection

Brown technical ceramics, which contains materials like Ti, Mn, effectively increase its hardness and makes the pumps in which contains ceramics bearings and shafts run much longer time and still remain stable with little abrasion.


Company profile:

Suzhou Jingci Super Hard Materials Co., Ltd, (here after referred to as Jingci and whose website is www.fineceram.com) specializes in precision ceramics for years and has rich experiences in designing and developing technical ceramic solutions for a wide variety of applications. At present, Jingci owns more than ten production lines, bearings and shafts made from ceramics can be machined in high volume to micron precision tolerances using state of the art diamond processing and grinding wheel technology, as shown in the stables below:


Machining Accuracy of Ceramic Bearings

Dimension
Range (mm)
OD toleranceRoundnessLength toleranceConcentricityID RaPerpendicularity
Outer Diameter
15-60
0.010.005±0.050.025Ra0.150.025
Inner Diameter
6-40
Length
5-30

Machining Accuracy of Ceramic Shafts
Dimension
Range (mm)
OD tolerance
(mm)
straightness
(mm)
Roundness
(mm)
Length tolerance
(mm)
Roughness
(mm)
Straightness
(mm)
Outer Diameter
3-230
0.000-0.0150.0050.005±0.05Ra0.15-0.250.005
Inner Diameter
1-190
Length
5-400

Product Tags:

aluminum oxide ceramic

      

engineering ceramics

      
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