Timing Pulley GT2 Pulley AF-type 40~48 Teeth Bore=4mm~15mm Tooth width=11mm Keyway width & Qty(pcs):without keyway & 3 45 Carbon Steel offers higher

45 Carbon Steel offers higher strength for CNC and power transmission

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

1 inches in height and 38

saving money over time

Timing Pulley GT2 Pulley AF-type 40~48 Teeth Bore=4mm~15mm Tooth width=11mm Keyway width & Qty(pcs):without keyway & 3 45 Carbon Steel offers higherGT2 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