Cuscinetti interamente in ceramica Si3N4 5x14x5 - Pack Of cuscinetti a sfere miniaturizzati ad alta precisione per uso industriale e hobbistico. Micro cuscinetti in nitruro di silicio con basso attrito, resistenza alla corrosione e Tolerance al calore

Full Ceramic 5x14x5 bearing set, 20-pack
✔️ 5x14x5 mm bore, 20 bearings, full ceramic Si3N4 with PTFE cage

These miniature bearings are full ceramic ball bearings using Si3N4 silicon nitride for the balls and races, with a PTFE cage. They’re commonly used in precision machinery, robotics, and hobby projects where compact, high-performance bearings are needed.

✅ Inner diameter 5 mm, outer diameter 14 mm, width 5 mm
✅ Full ceramic construction with Si3N4 balls and races
✅ PTFE cage for low friction and smooth operation
✅ Pack of 20 bearings, ideal for compact machinery and precision devices

💡 What is a ceramic ball bearing and where is it used in precision equipment? Ceramic bearings deliver high stiffness, low friction, and corrosion resistance in demanding setups. - Handy for high-speed, dry-running applications in robotics and CNC - Excellent in environments with moisture or chemical exposure - Widely used in optical devices, lab gear, and precision instruments