6803-2RS Full Ceramic Sealed Bearing 17x26x5mm - ZrO2

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6803-2RS Full Ceramic Ball Bearing✔️ 17 x 26 x 5mm - Zirconia - PTFE Sealed The 6803-2RS is a fully ceramic deep groove ball bearing made entirely from zirconia (ZrO₂), offering su perior corrosion resistance, non-magnetic properties, and ultra-smooth rotation. Sealed with white PTFE covers on both sides, it’s built for extreme conditions, from chemical exposure to cleanroom operations. ✅ Inner diameter: 17mm✅ Outer diameter: 26mm✅ Width: 5mm✅ Full zirconia ceramic races and balls (ZrO₂)✅ PTFE cage for low-friction operation✅ PTFE covers (2RS) for sealing against dust and moisture✅ Non-magnetic, corrosion-resistant, and lightweight✅ Ideal for medical, chemical, or high-speed dry environments✅ Sold individually (1 bearing per pack) Show more