Full Ceramic Bearing With ZrO2 And Si3N4, PTFE Based Grease, 6x13x5 mm, 6mm Inner Diameter, 13mm Outer Diameter, 5mm Width, 686-2RS High-Performance Ceramic Bearing For Industrial And Commercial Applications

Ceramic single bearing 6x13x5 mm with PTFE grease
✔️ Full ceramic 686-2RS bearing, 6 mm bore, 13 mm OD, 5 mm wide

This 686-2RS full ceramic bearing uses ZrO2 inner/outer races and Si3N4 ceramic balls, lubricated with a PTFE-based grease. It is designed for low noise and long life in precision machinery, robotics, automation, and CNC setups.

✅ Inner bore 6 mm, outer diameter 13 mm, width 5 mm
✅ Ceramic races and Si3N4 balls
✅ Sealed 2RS design with PTFE-based grease
✅ Wide operating temp -50 to 150 °C
✅ Pack size: 1 bearing

💡 What is a ceramic bearing used for in high-precision automation? Ceramic bearings are handy in demanding automation tasks where longevity and precision matter. - Handy in robotics and CNC machines for smooth motion - Low friction reduces wear and energy use - Durable in tough environments with high temperatures and dust