Set of 2 2GT 20-tooth idler pulleys, 3 mm bore, 18 mm diameter. Aluminum timing belt for 10 mm wide 3D printer belts. CNC machine accessories.

Size – Tooth Type: 20 teeth, bore: 3 mm, width: 11 mm, height: 8.5 mm, outer diameter: 18 mm

Material: The timing belt pulleys are made of aluminum alloy, offering high hardness and high performance. They feature a silver oxide surface treatment for rust and corrosion resistance, ensuring durability.

Features: With low friction and a high speed limit, 2GT pulleys are cost-effective and require minimal maintenance.

Use high-quality motor bearings to ensure stable, smooth operation and a longer lifespan for the pulleys. Applications: Aluminum timing belt pulleys are widely used in 3D printers, CNC machines, milling machines, gear forming machines, drilling machines, CNC machine tool lathes, and other mechanical transmission applications. Note: Please confirm the size of the aluminum timing belt pulley before selecting.