0.75" x .625" x .4375" inch Rodamientos Cerámicos Híbridos de Bolas - ZrO2 - Sealed

R12-2RS Hybrid Ceramic Bearing
✔️ Sealed Deep Groove Ball Bearing with ZrO₂ Balls

The R12-2RS is a premium hybrid ceramic bearing built for smooth, efficient motion. It combines chrome steel rings with ultra-light zirconia (ZrO₂) ceramic balls, offering low friction, high durability, and excellent performance under demanding conditions. Sealed on both sides with rubber seals, this bearing stays protected from dust and debris while running pre-lubricated with oil.

✅ Type: Deep Groove Radial Ball Bearing
✅ Inner Diameter (ID): 3/4" inch (0.75")
✅ Outer Diameter (OD): 1 5/8" inch (1.625")
✅ Width: 7/16" inch (0.4375")
✅ Balls: Zirconia Ceramic (ZrO₂)
✅ Rings: Chrome Steel
✅ Closures: Double Rubber Seals (2RS)
✅ Lubrication: Pre-lubricated with Oil
✅ Quantity: 1 Bearing

💡 ¿Por qué elegir rodamientos cerámicos híbridos?
Porque ofrecen:

• Menor resistencia a la rodadura y funcionamiento más frío

• Mayor potencial de velocidad en comparación con los rodamientos totalmente de acero

• Excelente resistencia a la corrosión con bolas cerámicas ZrO₂ .

This R12-2RS hybrid ceramic bearing is a strong upgrade for applications where speed, precision, and long service life matter most. A solid choice if you want performance beyond standard chrome steel bearings.