Bushing for 3/4" bolt shaft

thingiverse

I needed a pair of bushings, or spacers, to keep the end of a hydraulic piston centered on a 3/4" bolt. I was skeptical that PLA would stand up to the forces, but so far it seems fine. I will print this in polycarbonate if the PLA breaks down. This is a super simple extrusion of a circle (0.625 in length) with a hole in the center from a 0.760" "cut" extrusion. I could have gone to the hardware store to hunt for a set of washers that would have done the same thing. But I had a new printer and it only took a few minutes to design and about 30 minutes to print. This is my first upload to Thingiverse, so sort of a test. And in case it wasn't obvious, I'm a novice at all of this. But I was delighted that it was easy to design and the print fit perfectly the first time.