

Full Ceramic Sealed Bearing 3/8" x 5/8" x 5/32" inch ZrO2
UPC: 00193019049693
Type: Full Ceramic Ball Bearing
Cage: PTFE
Balls: ZrO2 Ceramic
Inner/outer races: ZrO2 Ceramic
R1038-2RS Full Ceramic Bearing
✔️ 3/8" x 5/8" x 5/32" - Sealed - ZrO₂ Ceramic
This R1038-2RS is a full ceramic sealed ball bearing built with zirconia (ZrO₂) for both races and balls, delivering high resistance to corrosion, wear, and extreme temperatures. With PTFE cage and rubber seals, it’s a top pick for harsh environments or non-conductive applications.
✅ Inner diameter: 3/8" (0.375")
✅ Outer diameter: 5/8" (0.625")
✅ Width: 5/32" (0.15625")
✅ Full ceramic construction - races and balls are Zirconia (ZrO₂)
✅ PTFE cage for chemical resistance and smooth operation
✅ Rubber sealed on both sides
✅ Ideal for non-magnetic, chemical, or high-temp setups
✅ Sold as 1 bearing per pack
💡 Why choose full ceramic ball bearings over steel bearings?
Full ceramic bearings are perfect for extreme or specialty conditions where traditional steel bearings would fail.
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Resistant to corrosion, acid, and alkali exposure
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Operate silently and without electrical conductivity
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Perform well in high-speed, high-heat, or vacuum environments
Built to outlast steel in the toughest spots.
Snag one now and upgrade to the ceramic class!