Paquete de 8 rodamientos cerámicos Si3N4 6909 45x68x12mm . Rodamientos de bolas cerámicos 45x68x12mm precisión para maquinaria industrial. Fabricados en Si3N4, duraderos y resistentes a la corrosión, para una larga vida útil en motores y equipos.

Eight-pack full ceramic 6909 bearings, 45x68x12 mm
✔️ Pack of 8 full ceramic 6909 bearings, 45x68x12 mm

These 6909 full ceramic bearings use Si3N4 races and PTFE cages, delivering low friction and heat resistance for long life. They’re a solid choice in precision machinery, robotics, CNC equipment, and other industrial gear where reliability matters.

✅ ID 45 mm, OD 68 mm, width 12 mm (45x68x12 mm)
✅ Si3N4 ceramic races and balls; PTFE cage for smooth operation
✅ Pack size: este juego incluye Pack size: rodamientos
✅ Material: full ceramic construction for high speed and low maintenance

💡 What is a full ceramic bearing used for in industrial machinery? These handy bearings solve friction and heat problems in tough settings.

• Handy in high speed spindles and lab equipment
• Excellent at high temperatures and in corrosive environments
• Long life due to ceramic components and PTFE cage
• Ideal for robotics, CNC machines, and medical devices