50mm Pulley Variant Surface Mount (2x 608 bearing)

This is a basic pulley surface mount variant. 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. This version will surface mount with 4 sheetrock or better screws. 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