2GT 20 teeth pulley wheel for Belt 6mm Perlin passive idler pulley wheel bore 5mm

2GT 20 teeth pulley wheel for Belt 6mm Perlin passive idler pulley wheel bore 5mm

This Aluminum GT2 Timing IdlerPulley wheel For 6mm Belt 20 Tooth 5mm Bore pulley works with GT26mm wide timing belt; it will work perfectly withGT2pulley-belt sets we are selling in our store. This idler is a good match for20T GT2 drivingTiming BeltPulley.

Many DIY3D printermakers 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 AluminumIdler Pulleyis asimple and inexpensive solution to this problem.

Check out our entire range ofTiming Belt & Pulley.