Single Groove Fixed Bore Pulley
AK Size Pulley
Typically 1/2" Wide V Belt

Sheaves are precision machined from gray cast iron, statically balanced and epoxy powder coated.
Comparable Pulleys to Browning, Maska, Woods, Congress and many other brands

The "PD" Pitch Diameter indicates the outer diameter where the belt rides in the groove.
Example: "A" belt size will sit lower in the groove, leading to a smaller diameter than the real outer diameter.

PLEASE USE THE LIST BELOW TO HELP SELECT THE PULLEY SIZE YOU REQUIRE
CLICK ON THE CATALOG NUMBER TO BE DIRECTED TO THE BUY PAGE
Use with A, 3L & 4L (A & AX) V-Belts

Single Groove Pulley

Pulley
Solid
3.95" and smaller		 Spoke
4.39" and larger

Catalog page with dimensions

V-Belt Size Definition for Pulleys

1/2" bores have no keyway - only set screw

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Catalog #

Outside Diameter

Bore Size
AK17X1/2 1.75" 1/2"
AK17X5/8 1.75" 5/8"
AK17X3/4 1.75" 3/4"
AK20X1/2 2.0" 1/2"
AK20X5/8 2.0" 5/8"
AK20X3/4 2.0" 3/4"
AK21X1/2 2.1" 1/2"
AK21X5/8 2.1" 5/8"
AK21X3/4 2.1" 3/4"
AK21X7/8 2.1" 7/8"
AK22X1/2 2.2" 1/2"
AK22X5/8 2.2" 5/8"
AK22X3/4 2.2" 3/4"
AK22X7/8 2.2" 7/8"
AK23X1/2 2.3" 1/2"
AK23X5/8 2.3" 5/8"
AK23X3/4 2.3" 3/4"
AK23X7/8 2.3" 7/8"
AK25X1/2 2.5" 1/2"
AK25X5/8 2.5" 5/8"
AK25X3/4 2.5" 3/4"
AK25X7/8 2.5" 7/8"
AK25X1 2.5" 1"
AK25X1-1/8 2.5" 1-1/8"
AK26X1/2 2.6" 1/2"
AK26X5/8 2.6" 5/8"
AK26X3/4 2.6" 3/4"
AK26X7/8 2.6" 7/8"
AK27X1/2 2.7" 1/2"
AK27X5/8 2.7" 5/8"
AK27X3/4 2.7" 3/4"
AK27X7/8 2.7" 7/8"
AK27X1 2.7" 1"
AK28X1/2 2.8" 1/2"
AK28X5/8 2.8" 5/8"
AK28X3/4 2.8" 3/4"
AK28X7/8 2.8" 7/8"
AK28X1 2.8" 1"
AK30X1/2 3.05" 1/2"
AK30X5/8 3.05" 5/8"
AK30X3/4 3.05" 3/4"
AK30X7/8 3.05" 7/8"
AK30X1 3.05" 1"
AK30X1-1/8 3.05" 1-1/8"
AK32X1/2 3.25" 1/2"
AK32X5/8 3.25" 5/8"
AK32X3/4 3.25" 3/4"
AK32X7/8 3.25" 7/8"
AK32X1 3.25" 1"
AK32X1-1/8 3.25" 1-1/8"
AK34X1/2 3.45" 1/2"
AK34X5/8 3.45" 5/8"
AK34X3/4 3.45" 3/4"
AK34X7/8 3.45" 7/8"
AK34X1 3.45" 1"
AK34X1-1/8 3.45" 1-1/8"
AK39X1/2 3.75" 1/2"
AK39X5/8 3.75" 5/8"
AK39X3/4 3.75" 3/4"
AK39X7/8 3.75" 7/8"
AK39X1 3.75" 1"
AK39X1-1/8 3.75" 1-1/8"
AK41X1/2 3.95" 1/2"
AK41X5/8 3.95" 5/8"
AK41X3/4 3.95" 3/4"
AK41X7/8 3.95" 7/8"
AK41X1 3.95" 1"
AK41X1-1/8 3.95" 1-1/8"
AK44X1/2 4.39" 1/2"
AK44X5/8 4.39" 5/8"
AK44X3/4 4.39" 3/4"
AK44X7/8 4.39" 7/8"
AK44X1 4.39" 1"
AK44X1-1/8 4.39" 1-1/8"
AK46X1/2 4.45" 1/2"
AK46X5/8 4.45" 5/8"
AK46X3/4 4.45" 3/4"
AK46X7/8 4.45" 7/8"
AK46X1 4.45" 1"
AK46X1-1/8 4.45" 1-1/8"
AK49X1/2 4.75" 1/2"
AK49X5/8 4.75" 5/8"
AK49X3/4 4.75" 3/4"
AK49X7/8 4.75" 7/8"
AK49X1 4.75" 1"
AK49X1-1/8 4.75" 1-1/8"
AK51X1/2 4.95" 1/2"
AK51X5/8 4.95" 5/8"
AK51X3/4 4.95" 3/4"
AK51X7/8 4.95" 7/8"
AK51X1 4.95" 1"
AK51X1-1/8 4.95" 1-1/8"
AK54X1/2 5.25" 1/2"
AK54X5/8 5.25" 5/8"
AK54X3/4 5.25" 3/4"
AK54X7/8 5.25" 7/8"
AK54X1 5.25" 1"
AK54X1-1/8 5.25" 1-1/8"
AK56X1/2 5.45" 1/2"
AK56X5/8 5.45" 5/8"
AK56X3/4 5.45" 3/4"
AK56X7/8 5.45" 7/8"
AK56X1 5.45" 1"
AK56X1-1/8 5.45" 1-1/8"
AK59X1/2 5.75" 1/2"
AK59X5/8 5.75" 5/8"
AK59X3/4 5.75" 3/4"
AK59X7/8 5.75" 7/8"
AK59X1 5.75" 1"
AK59X1-1/8 5.75" 1-1/8"
AK61X1/2 5.95" 1/2"
AK61X5/8 5.95" 5/8"
AK61X3/4 5.95" 3/4"
AK61X7/8 5.95" 7/8"
AK61X1 5.95" 1"
AK61X1-1/8 5.95" 1-1/8"
AK64X1/2 6.25" 1/2"
AK64X5/8 6.25" 5/8"
AK64X3/4 6.25" 3/4"
AK64X7/8 6.25" 7/8"
AK64X1 6.25" 1"
AK64X1-1/8 6.25" 1-1/8"
AK66X1/2 6.45" 1/2"
AK66X5/8 6.45" 5/8"
AK66X3/4 6.45" 3/4"
AK66X1 6.45" 1"
AK66X1-1/8 6.45" 1-1/8"
AK69X5/8 6.75" 5/8"
AK69X3/4 6.75" 3/4"
AK69X1 6.75" 1"
AK69X1-1/8 6.75" 1-1/8"
AK71X5/8 6.95" 5/8"
AK71X3/4 6.95" 3/4"
AK71X7/8 6.95" 7/8"
AK71X1 6.95" 1"
AK71X1-1/8 6.95" 1-1/8"
AK74X1/2 7.25" 1/2"
AK74X5/8 7.25" 5/8"
AK74X3/4 7.25" 3/4"
AK74X1 7.25" 1"
AK79X3/4 7.79" 3/4"
AK79X1 7.79" 1"
AK84X5/8 8.25" 5/8"
AK84X3/4 8.25" 3/4"
AK84X1 8.25" 1"
AK89X3/4 8.75" 3/4"
AK89X1 8.75" 1"
AK94X5/8 9.25" 5/8"
AK94X3/4 9.25" 3/4"
AK94X1 9.25" 1"
AK99X1 9.75" 1"
AK104X5/8 10.25" 5/8"
AK104X3/4 10.25" 3/4"
AK104X1 10.25" 1"
AK109X3/4 10.75" 3/4"
AK109X1 10.75" 1"
AK114X3/4 11.25" 3/4"
AK114X1 11.25" 1"
AK124X5/8 12.25" 5/8"
AK124X3/4 12.25" 3/4"
AK124X1 12.25" 1"
AK134X3/4 13.25" 3/4"
AK134X1 13.25" 1"
AK144X3/4 14.39" 3/4"
AK144X1 14.39" 1"
AK154X3/4 15.25" 3/4"
AK154X1 15.25" 1"

 

IF YOU DON'T SEE YOUR SIZE, YOU MIGHT HAVE TO USE A TWO PIECE SHEAVE & BUSHING
CLICK HERE TO VIEW THESE PULLEYS