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

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 superior 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)

💡 When should you use a full zirconia ceramic bearing with PTFE seals?
These bearings thrive in harsh environments where traditional steel bearings would fail or require frequent replacement.

• Excellent for non-lubricated, high-heat, or reactive environments

• Withstands acids, water, and vacuum conditions

• Common in medical tools, semiconductor equipment, and lab gear

If you're pushing the limits - this ceramic bearing is made to keep up.
Add it to your lineup and roll clean, fast, and worry-free!