Customizable idler pully

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](https://cad.onshape.com/documents/f12b883c8fdc25c0b40b10cd/w/efcd7208edef4cfdc1efc90a/e/01dd1233c92bc9b62c16e6d8) the web editable version of the 3D model (in onshape).