AK Cast Iron Sheave Single Groove | AK51X7/8

Enhance the performance of your machinery with the AK Cast Iron Sheave Single Groove, part number AK51X7/8. This robust sheave, weighing 1.6 lbs, features an outer diameter of 4.95" and a hub bore of 7/8". Precisely machined with a 3/16 X 3/32" keyway, it ensures compatibility with 3L, 4L, or A section belts for maximum efficiency. Balancing vibrations, this sheave is manufactured from close grain cast iron and comes painted, individually packaged, and furnished with standard key seats and hollow head set screws.