Sealed Rodamiento de bolas totalmente cerámico 5x8x2.5mm Zirconia Miniatura con jaula de PTFE para una alta precisión y baja fricción. Ideal para pequeños componentes electromecánicos. Adecuado para máquinas de CNC , instrumentación de precisión, robótica y construcción de Model .

This is a full ceramic sealed ball bearing, a tiny 5x8x2.5mm unit built from zirconia ceramic for low friction and non-conductive operation. It's ideal for precision micro-mechanical assemblies, robotics, medical devices, and aerospace components where cleanliness and corrosion resistance matter.

✅ Inner diameter 5 mm; outer diameter 8 mm; width 2.5 mm
✅ Ball material: zirconia ceramic (ZrO2); race material: zirconia
✅ Cage: PTFE or PEEK; seals: PTFE covers (white)
✅ Pack: 1 bearing

💡 What is a full ceramic sealed bearing and where is it used? It's a high-precision, non-metal bearing designed for clean, corrosion-free performance in tight spaces. - full ceramic sealed bearing with zirconia balls for micro-systems - handy for medical devices, robotics, and aerospace components - PTFE cages and white PTFE seals for chemical compatibility - compact 5x8x2.5mm size fits micro drives