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High-Purity Alumina Ceramic Bearing Sleeves With Exceptional Hardness And Low Friction Coefficient

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High-Purity Alumina Ceramic Bearing Sleeves With Exceptional Hardness And Low Friction Coefficient

Name: HighPurity Alumina Ceramic Bearing Sleeves With Exceptional Hardness And Low Friction Coefficient
Brand: Dayoo
Price: 1 USD

Place of Origin : Made In China

Brand Name : Dayoo

MOQ : Negotiable

Price : Negotiable

Delivery Time : Negotiable

Payment Terms : Negotiable

Volume Resistivity : 10^14 Ω·cm

Manufacturing Method : Dry Pressing or Isostatic Pressing

Dielectric Loss : 0.0002

Max Operating Temperature : 1600°C

Wear Resistance : Excellent

Mechanical Strength : Very High

Thermal Shock Resistance : Excellent

Thermal Expansion Coefficient : 8.2 x 10-6 /K

Melting Point : 2,072°C

Corrosion Resistance : High

Dielectric Constant : 9.8

Type : Alumina Ceramic Parts

Color : White

Electrical Resistivity : 10^14 ohm-cm

Material : Alumina

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High-Purity Alumina Ceramic Bearing Sleeves With Exceptional Hardness And Low Friction Coefficient

Product Introduction

Our alumina ceramic bearing sleeves are precision-engineered from 99.5% high-purity alumina material, specifically designed for wear-resistant applications in extreme operating conditions. Featuring exceptional hardness (HV1700-1900) and ultra-low friction coefficient (as low as 0.08), these components serve as ideal replacements for traditional metal bearing parts, extending equipment service life by 3-5 times.

Primary Applications

Chemical Machinery: Corrosion-resistant pump bearings, reactor agitator sleeves
Mining Equipment: Mineral processing wear sleeves, crusher bearings
Power Industry: Desulfurization pump bearings, fan wear sleeves
Food Processing: Sterile production line bearings, filling equipment sleeves
Medical Devices: CT scanner rotating bearings, dental drill bearings

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