Aluminum GT2 Timing Pulley 16 Tooth 5mm Bore For 6mm Belt – 2Pcs

This Aluminum GT2 Timing Idler Pulley For 6mm Belt 16 Tooth 5mm Bore pulley works with GT2 6mm wide timing belt; it will work perfectly with GT2 pulley-belt sets we are selling in our store. This idler is a good match for 16T GT2 driving timing belt Pulley. Many DIY 3D printer  makers are using idler pulleys based on 3D Printed wheels. Inaccurate printed idler decrease printing quality and create vibrations since the outside diameter of the idler is not concentric to the rotation axis. Other makers are using double bearings with stationary washers clamped from both sides. This solution is not ideal since there is friction between the moving belt to the stationary washers. Our Dual BB Aluminum Idler Pullay is a simple and inexpensive solution to this problem.

Features: High-quality aluminum timing pulleys with 16 teeth; 5mm bore for NEMA17 motors; optimized for 6mm GT2 belts; anti-backlash and high precision.