R8-2RS ZrO2/Si3n4 Full Ceramic Bearing PTFE based Grease

R8-2RS Full Ceramic Bearing - ZrO₂/Si₃N₄ with PTFE-Based Grease
✨ 1/2" x 1 1/8" x 5/16" - Sealed, Quiet, Wide Temperature Range

The R8-2RS full ceramic bearing features a hybrid design with Zirconium Oxide (ZrO₂) races and Silicon Nitride (Si₃N₄) balls, delivering ultra-low noise, non-magnetic performance across extreme temperatures. Pre-lubricated with PTFE-based grease, this sealed bearing is ideal for quiet, maintenance-free operation in sensitive applications like instruments, cleanrooms, and motors.

🟢 Size: 1/2" ID x 1 1/8" OD x 5/16" width
🟢 Type: Full ceramic deep groove ball bearing
🟢 Balls: Silicon Nitride (Si₃N₄) ceramic
🟢 Races: Zirconium Oxide (ZrO₂) ceramic
🟢 Closures: Double rubber seals (2RS)
🟢 Lubrication: PTFE-based grease
🟢 Temp Range: -50°C to 150°C (-58°F to 302°F)
🟢 Quantity: 1 Bearing
🟢 Brand: VXB