Rear Derailleur Pulley for 626 bearing

Shimano rear derailleur pulleys to be used with 626 bearing. PLA tested for 1K+ km and counting with almost no wear
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updated September 17, 2023

Description

PDF

I've salvaged bearings and caps from the worn-out Sram X7 derailleur pulleys and they were laying around for years. Original model was 10-teeth, so I've edited SCAD file to make it 11-teeth, printed, press-fit bearings inside and installed into Shimano Sora rear derailleur. It works perfectly as a drop-in replacement.

There are 2 versions of STLs - with supports and without supports. I've tried to print both and one with supports built-in was much more easy to print and post-process with a Dremel.

SCAD model included, so it can be modified for different bearings.

Tags



Model origin

The author remixed this model.

SRAM X0 11t sprocket / pulley wheel
by dalvlexa (thingiverse.com)

Differences of the remix compared to the original

Remixed from SRAM X0 11t sprocket / pulley wheel by dalvlexa. What did I change:

  • 11 teeth instead of 10
  • added customizable inner hole diameter
  • made supports customizable - you can enable or disable them in editor
  • removed fancy direction indicators - simplified shape of the teeth

License


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