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Now uses slightly smaller, tapered M3 holes.

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haydnhuntley committed Jan 6, 2018
1 parent 21b7182 commit c55996c2587f63c2ceb8f56dff7af0c55cef72c5
Showing with 58,179 additions and 38,243 deletions.
  1. +3 −3 copperPipeBearingHolder.scad
  2. +58,176 −38,240 copperPipeBearingHolder.stl
@@ -1,4 +1,4 @@
// This works with a piece of 1/2" copper pipe, to provide nearly friction free
// This works with a piece of 1/2" copper pipe, to provide low friction
// bearings for the spool.
//
// Uses 2 flanged 623ZZ bearings.
@@ -44,9 +44,9 @@ module flangedBearing623zz()
}
}
// Hole for the M3x10 screw to hold the bearing.
// Slightly tapering hole for the M3x10 screw to hold the bearing.
translate([0, copperPipeRadius+bearingRadius+radialOffset, -smidge/2])
cylinder(r=m3Radius, h=ringZ+bearingZ+smidge);
cylinder(r1=m3TightRadius-smidge, r2=m3Radius, h=ringZ+bearingZ+smidge);
}
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