GT2 Idler Pulley 20 Teeth Bore 5mm Width 6mm For 3D Printer Aluminum With Oxidation Finished Surface Precision Machined For Stable GT2 Timing Belt Drive Durable High Strength Pack Of 10

GT2 20-Tooth Idler Pulley with 5mm Bore, 6mm Width, 10 pcs
✔️ 20-tooth GT2 idler, 5mm bore, 6mm width, double bearings

The GT2 idler pulley is crafted from lightweight aluminum with a corrosion-resistant surface oxide finish. It uses a standard GT2 tooth profile and 5mm bore, designed for 6mm width timing belts, making it ideal for 3D printers, CNC machines, and automation rigs that rely on smooth belt movement.

✅ 20 teeth for stable belt engagement
✅ 5 mm bore fits GT2 belts
✅ 6 mm width compatibility for timing belts
✅ Aluminum body with oxide surface for durability
✅ Dual motor-grade bearings ensure smooth operation
✅ Pack of 10 pieces for bulk builds

💡 What is a GT2 belt idler pulley used for in hobbyist 3D printers and CNC machines? - Handy for guiding and tensioning belts to maintain precision - Keeps belts aligned to reduce wear and skip in belt-driven systems - Works with 5mm bore and 6mm width GT2 belts common in DIY setups - Aluminum construction with reliable bearings for long life