GT2 idler 16 teeth smooth pulley wheel (without teeth) / 2GT idler Pulley Timing Gear for CNC / 3D Printers (without teeth) and for other machinery
* Idler pulleys are usually used in changing the transmission of GT2 Belt.
* Idler pulleys reduce the slack in belt and enables smoother transmission.
* Center bearings in pulley enables silent and increases performance.
Material : Aluminium
Teeth : 16 teeth dia (without teeth)
Bore : 3mm.