3D Printer Gear Kit Set Parts Accessories Cloned Pulleys Extrusion Wheel Compatible Prusa i3 MK2 MK3,Default NO5236

Features:

Made of high quality material,durable.

Small size,mini and portable.

Stable characteristics, high reliability.

Easy to install,high quanlity and durable to use.

Used widely in 3D Printer

How to use,pls follow the steps:

1.press the nuts to the slots on both sides of the idler

2.Insert both bearings in the pulley,Be aware that bearings can slip out during assembly.(Layers might be visible in this printed part due to the geometry .The functionality and strength remain unaffected)

3.Ensure both bearings are inside the pulley!

4.Insert the pulley in idler.

5.Slide the shaft through the idler and pulley.Use reasonable force or you will BREAK the printed part.

6.Place your finger on the bearing and ensure it can rotate freely.

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