Product Overview Our Full Ceramic & Hybrid Ceramic Deep Groove Ball Bearing Series (including 6015CE, 6014CE, 6001CE, and 698CE) is engineered to excel in extreme environments where standard steel bearings fail. Utilizing premium Silicon Nitride (Si₃N₄) or Zirconia (ZrO₂), these bearings are entirely rust-proof, non-magnetic, and non-conductive. They are widely used in chemical processing, semiconductor fabrication, vacuum environments, and high-speed medical devices where