Pack Of veinte rodamientos de bolas totalmente cerámicos Si3N4 Pack Of , 17x30x7mm maquinaria industrial y aplicaciones de precisión; alta velocidad y baja fricción; resistentes a la corrosión y al calor; ideales para robótica, CNC, cintas transportadoras y recambios de rodamientos

Twenty-Pack 6903 Full Ceramic Si3N4 Bearing 17x30x7mm
✔️ 20-pack, 17x30x7mm full ceramic Si3N4 bearings

These 6903 full ceramic bearings use Si3N4 ceramic races and balls with a PTFE cage, delivering excellent heat resistance, non-magnetic operation, and chemical stability for demanding machinery and automation setups.

✅ Inner diameter 17 mm, outer diameter 30 mm, width 7 mm
✅ Pack size: 20 bearings in this set
✅ Races and balls: Si3N4 ceramic, cage PTFE
✅ Non-magnetic, corrosion-resistant, high-temp capable
✅ Ideal for precision machinery, robotics, and lab equipment

💡 What is a full ceramic bearing used for in high-precision equipment?

These handy bearings are a go-to choice for sensitive setups where non-magnetic, high-temperature, and low-friction performance matter.

- Handy for robotics and lab automation in non-conductive environments - Great for high-speed spindles and harsh settings with heat and chemicals - Reduces magnetic interference and maintenance needs - Lightweight, corrosion-resistant performance for precision assemblies