High-Purity Alumina Ceramic Insulating Supports And Bearing Components For High-End Electronic Equipment And Precision Machinery

High-Purity Alumina Ceramic Insulating Supports And Bearing Components For High-End Electronic Equipment And Precision Machinery

This series of alumina ceramic insulating supports and bearing components are manufactured from high-purity Al₂O₃ (96%-99.9%), specifically designed for electrical insulation in electronic devices and precision bearing systems. Featuring ultra-high insulation resistance (>10¹⁴Ω·cm), wear resistance exceeding 1 million cycles, and dimensional stability of 0.02mm/m, these components meet the stringent demands of high-end electronic equipment and precision machinery.

Core Applications

• Electronic Equipment Insulation
  ✓ High-voltage power module isolation supports
  ✓ PCB insulating support columns
  ✓ Transformer insulation fixtures
  ✓ RF device dielectric supports

• Bearing System Components
  ✓ High-speed bearing ceramic balls (Φ1-20mm)
  ✓ Oil-free self-lubricating bearing sleeves
  ✓ Linear guide ceramic sliders
  ✓ Precision rotary shaft ceramic bushings

Five Key Advantages