Full Ceramic Ball Bearing Si3N4, Full Complement Design, 12x28x8 Millimeter, Silicon Nitride Bearing For High Speed And Low Friction, Premium Industrial Grade Precision Component Ideal For Precision Machinery And Upgraded Performance

6001 Ceramic Full-Complement Bearing, 12x28x8 mm; single unit
✔️ ID 12mm, OD 28mm, width 8mm; full ceramic Si3N4 bearing no cage

This full ceramic bearing uses silicon nitride (Si3N4) for all rolling elements and races, delivering high hardness, low friction, and outstanding corrosion resistance in precision machinery, robotics, and automation gear.

✅ Dimensions: 12 mm ID, 28 mm OD, 8 mm width
✅ Material: Si3N4 ceramic balls and races
✅ Cage: none; full complement design
✅ Pack size: 1 bearing (single unit)

💡 What is a ceramic ball bearing used for in precision machinery and why choose full ceramic?

Ceramic bearings excel in high-speed, high-precision applications where heat buildup and corrosion are concerns. - Low friction at high RPM and reduced heat - Superior corrosion resistance in harsh environments - Lightweight for dynamic performance - Longer life with minimal maintenance