GT2 Timing Idler Pulley 20 Tooth For 6mm Belt 20 Tooth 5mm Bore-2Pcs


For precise motion control, GT2 belts and pulleys offer excellent precision at a great price. This pulley is meant for use with GT2 6mm wide belts only – MXL belts will slip due to the different tooth profiles.


  • Adopting high-quality Aluminum Alloy material,sturdy and durable
  • Adopt surface oxidation treatment, anti-Rust and Anti-corrosion effectively
SKU: OLEP0007 Category:


GT2 Timing Idler Pulley 20 Tooth

This Aluminum GT2 Timing Idler Pulley For 6mm Belt 20 Tooth 5mm Bore pulley works with GT2 6mm wide timing belt; it will work perfectly with GT2 pulley-belt sets. GT2 Timing Idler Pulley 20 Tooth is a good match for 20T 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 Pulley is a simple and inexpensive solution to this problem.