Download Free 3D Model 50mm Pulley (2x 608 bearing) 3D Print Model

Summary
This is a basic pulley. It has a 50mm main wheel and will handle up to a 10mm or 3/8″ line. You need two 608 skate bearings, and two 8mm x 35-40mm bolts and nuts. You can either tie a line to the top or use a carabiner as a clip. There are two wheel designs one fancy and one easier to print. I find that the wheels print well in the standing position with support. If you have problems printing that way the simpler design can be printed on its side. I may include a no bearing wheel very soon. The sides should be printed flat with 30% or more infill. I used 2mm walls, top and bottom with 30% infill. That basically makes the sides 100% with a little infill around the top block. There will be more variants, so stay tuned.
Enjoy.
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