GT2 Idler Pulley 20 Tooth 5mm Bore For 6mm Width Timing Belt Aluminum With Oxidation Treated Finish For Rust And Corrosion Resistance Delivers Precise Power Transmission And Smooth Motion Ideal For 3D Printers And CNC Machines Pack Of 5

GT2 20-Tooth Aluminum Idler Pulley for 6mm Belts - 5-Pack
✔️ GT2 idler pulley, 20 teeth, 5mm bore, 6mm belt

Enhance your 3D printer or small CNC setup with a GT2 idler pulley designed for precise belt alignment and tension. This 5-pack delivers reliable performance in compact machines where smooth motion matters.

✅ Durable aluminum body with oxide finish for rust and corrosion resistance
✅ 20-tooth design ensures precise transmission and synchronization
✅ 5mm bore matches standard shafts for a snug, slip-free fit
✅ Compatible with 6mm width GT2 timing belts for reliable drive
✅ Includes five pulleys per pack for replacements or multiple projects

💡 What is a GT2 timing belt idler pulley used for in compact machines and how does the 5mm bore impact performance? This handy piece keeps belts aligned and tensioned for smooth, accurate motion.

- Improves belt path and reduces slip in tight drives - 5mm bore provides a secure, stable fit on common shafts - 20-tooth design supports precise timing and movement - Aluminum construction delivers light weight with solid rigidity