26pcs Pack POM Pulley Wheel Set For 3D Printers, Black Polycarbonate 625zz Bearings, Wear-Resistant And Silent Upgrade For Creality CR10, Ender 3, Anet A8, Artillery X1, Durable, Smooth Operation

Durable 26-Piece POM Pulley Wheel Set for 3D Printers Quiet
✔️ 24 mm OD, 5 mm bore, 10.23 mm height, wear-resistant POM

These POM pulley wheels are precision-made drive pulleys used in 3D printers and CNC setups. They fit common machines like CR-10, CR-10S, Tevo Tarantula, 8020 3030 configurations, and similar systems, delivering smooth, quiet operation.

✅ 26-piece pack of POM pulleys with 24 mm OD and 5 mm bore
✅ 10.23 mm height and precision machining tolerance 0.005 mm
✅ Wear-resistant POM material for smooth, quiet operation
✅ Motor-grade bearings: rust-proof and friction-resistant
✅ Note: movable copper ring between bearings is normal; helps rotation

💡 What is a POM pulley wheel used for in 3D printers?

• POM pulleys provide durable, low-friction drive components in motion systems.
• They help reduce noise and wear in X, Y, Z axis assemblies.
• Look for 24 mm outer diameter and 5 mm bore to fit common printers.
• Regular replacement every 6-9 months helps maintain print quality.