Timing Pulley GT2 Pulley AF-type 40~48 Teeth Bore=4mm~15mm Tooth width=11mm Keyway width & Qty(pcs):without keyway & 3 ℹ️ Compatibility Note: These are

ℹ️ Compatibility Note: These are metric TC oil seals

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

45 Carbon Steel offers higher strength for CNC and power transmission

For prolonged exposure to moisture

Timing Pulley GT2 Pulley AF-type 40~48 Teeth Bore=4mm~15mm Tooth width=11mm Keyway width & Qty(pcs):without keyway & 3 ℹ️ Compatibility Note: These areGT2 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