Rolamentos de esferas de cerâmica híbrida de 0,75" x ,625" x ,4375" inch - ZrO2 - Sealed

2RS Rolamento de cerâmica híbrida
✔️ Rolamento rígido de esferas Sealed com esferas de ZrO₂

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 que escolher rolamentos híbridos de cerâmica?
Porque eles oferecem:

• Menor resistência ao rolamento e operação mais fria

• Maior potencial de velocidade em comparação com os rolamentos totalmente de aço

• Excelente resistência à corrosão com esferas de cerâmica 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.