6x12x4 Full Ceramic Ball Bearing ✔️ Zirconia - 6mm ID - 12mm OD - 4mm Width
This single 6x12x4 full ceramic bearing is built entirely from Zirconia (ZrO₂), making it a go-to choice for high-speed, non-magnetic, or corrosive environments. Ideal for medical equipment, lab tools, and electronics where standard metal bearings fall short.
✅ Pack size: 1 bearing ✅ Size: 6mm x 12mm x 4mm ✅ Type: Sealed full ceramic bearing ✅ Balls: Zirconia ceramic (ZrO₂) ✅ Races: Zirconia ceramic (ZrO₂) ✅ Cage: PTFE (Teflon®-compatible) ✅ Closures: White PTFE covers
