88621-2RS Full Ceramic Sealed 1/2" x 1-3/8" x 7/16" inch ZrO2 Bearing

88621-2RS Full Ceramic Ball Bearing
✔️ Zirconia Bearing with PTFE Cage and Covers - 1/2" x 1 3/8" x 7/16"

This 88621-2RS full ceramic bearing gives you smooth, corrosion-free rotation using zirconia races and zirconia ceramic balls. It includes white PTFE covers and a PTFE cage, making it a handy choice for chemical exposure, moisture, magnetic-sensitive environments, and high-performance equipment. Sold as one bearing.

✅ Inner diameter 1/2"
✅ Outer diameter 1 3/8"
✅ Width 7/16"
✅ Full zirconia ceramic races
✅ Zirconia ceramic balls (ZrO₂)
✅ PTFE cage
✅ PTFE protective covers
✅ Non-magnetic and corrosion resistant
✅ One bearing included

💡 Why choose full zirconia ceramic bearings for harsh environments?
The non-metallic design resists chemicals, moisture, and magnetism.
- Low friction for smooth, quiet rotation
- Excellent temperature and corrosion resistance
- Handy for medical tools, chemical equipment, and precision devices

This 88621-2RS bearing delivers clean, stable rotation with the durability and purity only full ceramic construction can offer.