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Smooth idler 3d printed The idler in use on my recumbent. The spring maintains &quot;wrap&quot; more than it does belt tension. The cog is a stainless-steel print of my &quot;Rohloff GT2-8 28-tooth bolt-on&quot; model

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The idler in use on my recumbent. The spring maintains "wrap" more than it does belt tension. The cog is a stainless-steel print of my "Rohloff GT2-8 28-tooth bolt-on" model
Smooth idler 3d printed The idler in use on my recumbent.  The spring maintains "wrap" more than it does belt tension.  The cog is a stainless-steel print of my "Rohloff GT2-8 28-tooth bolt-on" model
Smooth idler 3d printed The idler in use on my recumbent.  The spring maintains "wrap" more than it does belt tension.  The cog is a stainless-steel print of my "Rohloff GT2-8 28-tooth bolt-on" model

DIGITAL PREVIEW
Not a Photo

Smooth idler 3d printed
Smooth idler 3d printed

DIGITAL PREVIEW
Not a Photo

Smooth idler

$23.71
3D printed in white nylon plastic with a matte finish and slight grainy feel.
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Product Description
Idler pulley for a Gates CarbonDrive belt-drive bicycle. Width is 12 mm.

The center of the pulley is designed as a press fit for a metric ball bearing, 22-mm O.D., 7 mm width. In one printing press fit worked perfectly, in another it was a little loose -- I added a brass shim.
Details
What's in the box:
Smooth idler
Dimensions:
5.71 x 5.71 x 1.2 cm
Switch to inches
2.25 x 2.25 x 0.47 inches
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Success Rate:
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Rating:
Mature audiences only.
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