Timing Pulley GT2 Pulley AF-type 40~48 Teeth Bore=4mm~15mm Tooth width=11mm Keyway width & Qty(pcs):without keyway & 3 The curved base design also

The curved base design also makes it easy to move once assembled

For prolonged exposure to moisture

Order 1 piece if you are making a single component or testing the material for a new design

ℹ️ Compatibility Note: These are metric TC oil seals

Adjustable straps and anti‑slip bottom stripes add convenience

Timing Pulley GT2 Pulley AF-type 40~48 Teeth Bore=4mm~15mm Tooth width=11mm Keyway width & Qty(pcs):without keyway & 3 The curved base design alsoGT2 Timing Pulley AF Type Precise 2GT Belt Drive for 3D Printers, CNC & Robotics When belt slip, backlash, or mismatched bore sizes derail your motion system, the root cause is almost always a pulley that wasn't engineered to spec. Makers, engineers, and automation builders who demand repeatable positioning need a GT2 timing pulley they can trust across every axis and every revision. These AF type GT2 timing pulleys are machined from aluminum alloy