POM Acetal Plastic Bearing 5x18x5mm Double Shielded White Ball Bearing For Precision Machinery RC Cars Drones CNC 3D Printer And Hobby Projects High Performance White POM Bearing

This 5x18x5mm acetal (POM) bearing is a lightweight, low-friction radial bearing used in compact machinery, hobby robotics, RC models, and small linear motion assemblies. It features double shielding to retain lubrication and protect the ball race from contaminants.

✅ Inner diameter: 5 mm
✅ Outer diameter: 18 mm
✅ Width: 5 mm
✅ Shielding: double shielded (ZZ)
✅ Material: POM (Acetal)
✅ Finish: white bearing

💡 What is a handy small POM bearing used for in DIY projects? This handy plastic bearing is ideal for lightweight rotating parts in mini machines, robots, and other compact gear. - Used with 5 mm shafts in small assemblies - Provides low friction and corrosion resistance in lightweight applications - Uses double shields to keep lubricant in and dust out - Simple replacement for metal bushings in hobby setups