10 Pack POM Small V Shape Pulley Wheel With 5mm Bore Double Bearing For 3D Printers And CNC Machines Fits 2020 Series Aluminum Extrusion For DIY Builds With 15.3mm Outer Diameter And 8.9mm Height

POM Small V-shaped Pulley Wheel 5mm Bore, Pack of 10
✔️ 15.3mm outer diameter, 5mm bore, 8.9mm height, 10 pcs

These POM small V-shaped wheels fit 2020-series aluminum extrusion and are ideal for guiding belts in DIY 3D printers and CNC machines, delivering smooth motion and reduced wear.

✅ Outer diameter: 15.3 mm
✅ Bore: 5 mm
✅ Height: 8.9 mm
✅ Material: POM (black)
✅ Bearing: double bearing
✅ Package: 10 pcs

💡 What is a V-shape pulley wheel used for in 3D printers and CNC machines?

It helps guide belts for smooth, accurate motion in DIY builds.

• Belts follow the V-slot track for steady travel
• Low-friction POM reduces wear and noise
• Designed for 5 mm bore and 15.3 mm wheel diameter
• Pack of 10 parts for quick DIY builds