Black GT2 timing belt pulley with bearing, 20 teeth, 9mm belt, 5mm bore

This black GT2 belt pulley has an internal bearing with a diameter of 5mm. The pulley has 20 teeth and is widely used on Core XY 3D printers and on a large number of CNC machines. The finish of this pulley is high-quality and is very suitable for high-resolution applications. The pulley is suitable for belts with a maximum width of 9mm.