From d67ab62d587d8108c93a7cbd1dcc9c0af1381076 Mon Sep 17 00:00:00 2001
From: Michael Krelin <hacker@klever.net>
Date: Fri, 15 Jul 2016 21:52:05 +0000
Subject: widened opening for the bearings

---
diff --git a/x-carriage.scad b/x-carriage.scad
index 6dc5b67..47ba499 100644
--- a/x-carriage.scad
+++ b/x-carriage.scad
@@ -56,6 +56,8 @@ module xcarriage() {
   for(sz=[-1,1]) translate([0,0,sz*rods_apart/2]) {
    rotate([0,90,0])
    cylinder(d=bearings_d,h=bearings_l,center=true,$fn=60);
+   translate([0,-bearings_d/2,0])
+   cube(size=[bearings_l,bearings_d,bearings_d],center=true);
    for(sx=[-1,1]) translate([sx*bearings_l/4,0,0])
    rotate([0,90,0]) cylinder(d=bearings_d-bearings_m,h=cw+2,center=true,$fn=60);
    translate([-cw/2-1,-belt_width,-(bearings_d-bearings_m)/2])
--
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