6200 Zirconia ZRO2 Full 10x30x9 mm Ceramic Ball Bearings

제품개요

Unlike hybrid bearings that combine ceramic balls with steel rings, this is a 100% 풀 세라믹 베어링. The inner ring, 외부 링, 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.

주요 특징:

• 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, 제약, 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, 알칼리, 및 식염수 용액. 주목할만한 유일한 예외는 불화수소산입니다. (HF). Unlike steel bearings that rust and pit within days of exposure to moisture, 그만큼 6200 ZrO₂ maintains its precise geometry and smooth surface indefinitely in wet, salty, or chemically aggressive environments. This makes it ideal for chemical pumps, 해양 장비, desalination plants, and food processing washdown areas.

• Electrically Insulating – Eliminates Arcing Damage
  ZrO₂ is a complete electrical insulator. In variable frequency drive (VFD) 모터, 발전기, and any equipment where stray currents pass through the bearing, steel bearings suffer catastrophic arcing damage (fluting). 그만큼 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, 입자 가속기, 전자현미경, and any precision instrumentation where magnetic fields must be strictly controlled.

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

응용

• 화학 처리

• 반도체 제조

• Medical and Pharmaceutical

• High-Temperature Equipment

• 식품 가공

• Marine and Offshore
• 전기 모터 및 발전기
• 정밀 기기