6200 Zirconia ZRO2 Full 10x30x9 mm Ceramic Ball Bearings

Обзор продукта

Unlike hybrid bearings that combine ceramic balls with steel rings, this is a 100% полностью керамический подшипник. The inner ring, внешнее кольцо, and all rolling elements are manufactured entirely from Zirconium Oxide (ZrO₂) . No steel components remain. This all-ceramic construction unlocks a level of environmental tolerance and operational freedom that no metal-based bearing can approach.

Ключевые особенности:

• Runs Completely Dry – Zero Lubrication Required
  The most significant advantage of a full ceramic bearing is its ability to operate without any oil or grease. ZrO₂ has inherent self-lubricating properties and a low coefficient of friction. This eliminates lubricant contamination risks in food processing, фармацевтический, and semiconductor applications. It also removes the maintenance burden of greasing schedules—the bearing simply runs, year after year, without intervention.

• Ultimate Corrosion Resistance – Fully Inert to Chemicals
  ZrO₂ is chemically inert in most acids, щелочи, and saline solutions. The only notable exception is hydrofluoric acid (HF). Unlike steel bearings that rust and pit within days of exposure to moisture, тот 6200 ZrO₂ maintains its precise geometry and smooth surface indefinitely in wet, salty, or chemically aggressive environments. This makes it ideal for chemical pumps, морское оборудование, desalination plants, and food processing washdown areas.

• Electrically Insulating – Eliminates Arcing Damage
  ZrO₂ is a complete electrical insulator. In variable frequency drive (ЧРП) моторы, electric generators, and any equipment where stray currents pass through the bearing, steel bearings suffer catastrophic arcing damage (fluting). The 6200 ZrO₂ eliminates this failure mode entirely, making it essential for modern electric motors and generators.

• Non-Magnetic – Safe for Sensitive Instrumentation
  Unlike steel bearings that retain residual magnetism and attract metallic debris, ZrO₂ is completely non-magnetic. This is critical for MRI machines, ускорители частиц, электронные микроскопы, and any precision instrumentation where magnetic fields must be strictly controlled.

• Available with PTFE Seals and PEEK Cage
  For enhanced protection, тот 6200 ZrO₂ is available sealed on both sides with PTFE seals and can be fitted with a PEEK cage. PEEK offers excellent chemical resistance, высокотемпературная стабильность (up to 300°C), and radiation resistance—complementing the ceramic material’s own extreme properties.

Приложения

• Химическая обработка

• Производство полупроводников

• Medical and Pharmaceutical

• High-Temperature Equipment

• Пищевая промышленность

• Marine and Offshore
• Электродвигатели и генераторы
• Прецизионные инструменты