Product Overview

Alumina ceramic spherical parts are precision components manufactured from aluminum oxide (Al?O?). They offer high hardness, wear resistance, electrical insulation, and dimensional stability, making them suitable for applications involving friction, mechanical contact, and abrasive environments.

Great Ceramic supplies custom alumina ceramic balls and spherical components in different diameters, grades, and surface finishes. Products can be manufactured according to technical drawings, samples, or specific application requirements.

Applications & Industries

• Precision Machinery – Wear-resistant balls, spherical supports, and mechanical components.

• Chemical Processing – Ceramic spheres for selected fluid handling and processing equipment.

• Laboratory Equipment – Precision balls and spherical components for testing and research systems.

• Industrial Equipment – Wear-resistant components used in mechanical assemblies.

• Electrical Equipment – Insulating spherical parts for specialized applications.

Manufacturing Process

• Alumina powder preparation and material formulation

• Ceramic forming through suitable molding processes

• High-temperature sintering

• Precision grinding and spherical lapping

• Surface finishing and dimensional inspection

The manufacturing route depends on the required ball diameter, roundness, surface finish, alumina grade, and dimensional accuracy.

Machining Capability & Equipment

• Precision ceramic grinding for spherical geometry

• Lapping and polishing for improved surface finish

• Diameter and roundness measurement

• Surface inspection and dimensional quality control

• Custom processing for different sizes and specifications

• Tolerances can be evaluated according to diameter and application requirements

Material Options

• 95% Alumina (Al?O?) – Suitable for general industrial applications requiring hardness and electrical insulation.

• 96% Alumina (Al?O?) – A commonly used grade for precision ceramic components.

• 99% Alumina (Al?O?) – Higher-purity material for applications with more demanding material requirements.

• 99.5% Alumina (Al?O?) – High-purity option for specialized applications.

Material selection should consider contact load, wear conditions, chemical exposure, operating temperature, and required surface quality.

Customized Alumina Ceramic Spherical Solutions

Great Ceramic supports custom alumina ceramic spherical parts for prototype development and production orders. Ball diameter, dimensional tolerance, roundness, surface finish, and material grade can be reviewed according to your drawings and application requirements.

Send us your technical drawing, sample, or specifications for material selection, manufacturing evaluation, and a customized quotation.