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Customizable idler pully
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I made this idler pulley to replace a failing pulley on my 25 year old recumbent bike.
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Model information
- Source
- Printables
- Category
- Outdoor Sports
- License
- Creative Commons — Attribution
I made this idler pulley to replace a failing pulley on my 25 year old recumbent bike. It can be printed in either PETG, ABS or TPU. I used TPU because for my application I wanted it to be flexible.
You can press in a 626 sized bearing, but it is easy to change the design to use different bearing sizes or to change the size of the pulley. Here's the web editable version of the 3D model (in onshape).
Print instructions
Category: Parts Print Settings
Printer Brand: Prusa
Printer: i3 MK3
Rafts: Doesn't Matter
Supports: No