Silicon Nitride Ceramic Ball Bearing 5mm Bore 10mm Outer Diameter 3mm Width Miniature High Precision Low Friction Industrial Grade For Precision Machinery And Micro Assemblies Components Ultra Smooth Operation For Delicate Systems

This compact all-ceramic bearing uses silicon nitride balls and races to deliver smooth, durable performance in precision machines, robotics, and environments that demand clean, corrosion-resistant operation.

✅ Inner diameter: 5 mm
✅ Outer diameter: 10 mm
✅ Width: 3 mm
✅ Material: silicon nitride ceramic (Si3N4)
✅ Cage: PTFE

💡 What is a full ceramic silicon nitride bearing used for in high-precision equipment? Handy in labs and automation where dry operation matters. - High-precision, dry-running performance in clean environments - Low contamination risk with ceramic components - Excellent wear resistance under thermal cycling