Lot de 30 roulements 15x28x7mm en céramique ZrO₂ 6902 15x28x7mm : roulements 15x28x7mm complets pour machines de précision à grande vitesse, à faible frottement, résistants à la corrosion et d'une longue durée de vie. Conviennent à la robotique, aux machines CNC , aux appareils CNC et aux équipements industriels.

Premium 6902 Ceramic Ball Bearings in 15x28x7mm Pack
✔️ 30-pack full complement ceramic bearings, 15x28x7mm size

These 6902 full-complement ceramic bearings use zirconia (ZrO2) balls with no cage, delivering high rigidity, low friction, and excellent corrosion resistance. Sized 15 mm ID, 28 mm OD, 7 mm width, they’re a solid choice for precision machinery, robotics, CNC setups, and medical devices where non-magnetic performance matters.

✅ Inner diameter: 15 mm
✅ Outer diameter: 28 mm
✅ Width: 7 mm
✅ Full-complement zirconia ceramic balls
✅ No cage design
✅ Zirconia ceramic bearing material

💡 What is a ceramic ball bearing used for? Ceramic bearings are handy for high-speed, precise rotation in environments where non-magnetic and corrosion resistance matters. - Reduces friction in fast-moving assemblies - Non-magnetic and corrosion-resistant for clean rooms and medical equipment - Longer wear life thanks to hard zirconia balls