include <../../MCAD.git/boxes.scad>; FN=80*1; translate([0,0,9.5]){ import("Bearing_fixed_zip.stl"); } difference(){ translate([-32,(47/2)+5,2.5]){ roundedBox([13.5, 47, 5], 5, true); } translate([-32,47,-3]){ cylinder(h=12, r=1.7, $fn=FN); } translate([-32,47-8,-3]){ cylinder(h=12, r=1.7, $fn=FN); } } // 42+8 = 50 // 58.2 // 11.5 - 3.4 = 8.1 //2.8