V Shape Groove Wheel Set Of 20 Durable POM Wheels With 5mm Bore And 625 Deep Groove Bearings For CNC And 3D Printer Pulley Systems Great Wear Resistance Ideal Pulley Accessories

V Groove POM Wheel Set for CNC & 3D Printers
✔️ 20pcs, V-groove POM wheels, 5mm bore, 625 bearings

These V-shaped groove wheels are built from high-quality POM, delivering strong wear resistance and smooth operation for belt-driven pulley systems in CNC machines and 3D printers.

✅ Main Material: POM
✅ Shape: V groove
✅ Bearing Type: 625
✅ Inner Diameter: 5mm
✅ Quantity: 20pcs, weight approx 253g

💡 What is a V groove wheel with 5mm bore used for in CNC and 3D printer setups? This handy wheel guides belts and reduces wear in pulley systems.

• fits 5 mm shaft bore for reliable alignment
• low-friction POM material resists wear and chemical exposure
• v-groove design channels belts for precise tracking
• compatible with standard 625 inner bore bearings in compact assemblies