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PBN Crucibles for Precision Application

Pyrolytic Boron Nitride Crucible can withstand high temperatures in a high vacuum environment. It has excellent thermal conductivity, corrosion resistance, and electrical resistance.

SC0893 Silicon Carbide Bearing, SiC Bearing

Catalog No. SC0893
Molecular Formula SiC
Appearance Black
Density 3.0 to 3.2 g/cm3
Max. Working Temperature Up to 1400 ℃

Datasheet

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SC0893 Silicon Carbide Bearing, SiC Bearing

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Silicon Carbide Bearing Overview

Silicon carbide (SiC) bearings are designed for high-performance applications requiring exceptional strength and durability. Key features include:

Corrosion Resistance: Effective in harsh environments.
Mechanical Strength: Operates at temperatures up to 1400°C.
Wear Resistance: Suitable for abrasive conditions.

At Advanced Ceramic Materials (ACM), we provide a range of silicon carbide bearings, sealing rings, and components, as well as options in zirconia (ZrO2) and silicon nitride (Si3N4).

Specifications

Property	Value
Inner Diameter (ID)	4 ~ 100 mm
Outer Diameter (OD)	ID + 5 ~ 40 mm
Length/Thickness	4 ~ 34 mm
Maximum Operating Temperature (°C)	Up to 1400

Key Material Properties

Property	Value
Density	3.1 g/cm³
Flexural Strength	462 MPa (67 psi)
Compressive Strength	2700 MPa (363 psi)
Hardness	26 GPa (2500 kg/mm²)
Thermal Conductivity	125 W/m K
Thermal Shock Resistance	400°C

Applications

Silicon carbide bearings are utilized in a variety of demanding applications, including:

Pumps: Reliable performance in corrosive liquids.
Compressors: High strength under pressure.
Aerospace: Components that require lightweight and durable materials.
Oil and Gas: Suitable for downhole and drilling operations.
Automotive: Used in high-performance engines and braking systems.

ACM's silicon carbide bearings are designed to meet the highest standards, ensuring reliability and efficiency in your applications.