3” Diameter #615138

These 1/2” Bore Smooth Hub Pulleys are manufactured from 6061-T6 aluminum.

These pulleys will work with our 1/8” and 1/4” smooth belts.

1” Diameter #615130

2” Diameter #615134

*The 3” pulley has a 1.5” Hub Pattern, not a 0.770” Hub Pattern.

To make the 3” Hub Pulley compatible with our 0.770” hub pattern, use our 1.50” x 0.770” Hub Adaptor.

The 1” & 2” Pulleys utilize a .770” hub pattern.

The 3” Pulley utilizes a 1.50” hub pattern.

Shown with our new aluminum channel.

Click here for belts that work with these pulleys.

DREAM. DESIGN. BUILD. REPEAT.

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