GT2 driven pulley with bearing (Black)
9 mm belt / 4 mm ID

Discover a generic set of Smooth GT2 Pulleys with fitted bearings. The toothless pulleys are the best choice for linear motion on your 3D printer’s aluminum bars. Replace your machine’s idler pulleys to extrude with extreme precision! It has a 4 mm inside diameter and is compatible with a 9 mm timing belt and is used to smoothly guide the timing belt.

The smooth driven pulleys have been manufactured from aluminum. This ensures that the pulleys are strong yet also lightweight; guaranteeing no added pressure or heaviness on your machine. We recommend that you keep your pulleys in the best condition with frequent maintenance and timely replacement. Eliminate any vibrations and ringing for the best printing experience.