Timing belt idler pulley--2gt timing belt pulley with 5mm bore and 6mm belt width, 20 teeth, 5mm Bore Idler Pulley; Idler pulley for timing belt--adopt surface treatment, and, Aluminum Alloy Idler Pulley; Applications: widely used in milling machine, gear shaper, drilling machine, hobbing machine or other machinery transmission occasions, 20 teeth idler pulley, Synchronous Wheel; Aluminum idler pulley--bushing design is much more convenient to install and disassemble, Synchronous Wheel; Synchronous wheel-- choice for building a 3d printer or similar projects, Aluminum Alloy Idler Pulley
What's in the box
2 x Pulleys