1-Pack M75 Single Pulley Block Stainless Steel Heavy Duty Hardware Single Wheel Swivel Rigging Lifting Wheel Fixed Pulley for Wire Rope Loading 750kg

I'm very pleased with my purchase!This sucker is serious! Heavy duty! Excellent! I'd buy it again. Picture doesn't do it justice!

Uses pulley to pull out a well pump at 140 feet deep, worked exactly like I wanted. Heavy duty and it accepted the three eights inch rope that pulled the pump out of the ground

Some have noted the looseness of the pulley. It rides on a shaft that is held in place by a cotter pin. Here is what I think is going on with this pulley. The housing is punched while it is still in the flat pattern. It is then folded to the "C" shape. This results in some tolerance of alignment of the holes on the opposite sides. The pin is about .47 inch inch dia. The brass insert in the pulley is tapered in diameter from the edges to the center with the center being slightly smaller dia. This allows the pin and pulley to align to the holes in the housing. It also concentrates the load on the bushing such that I suspect longevity will be reduced. I used a 1/2 drill bit and reamed out the brass pulley insert and the holes in the housing. This allowed a 1/2 inch stainless bolt to be used as the shaft. You can't tighten the nut to close in tightly on the pulley because the pulley now has a little angle to it due to the housing offset, but loading is better.

Great and sturdy