U-Shaped Guide Wheel


Availability: In Stock


SKU: ROB-056 Category: Tag:


These guide wheels are a type of bearing with a deep groove. This groove is designed to keep whatever is being run through aligned and moving smoothly. The guide wheel has a 4mm inner diameter with an overall outer diameter of 13mm. The grove is 1mm deep and 2.1mm wide. The overall width of the guide wheel is 4mm. These can be used for rope, cable, wire, 3D filament, or just about anything else that will fit.



  • Inner diameter: 4mm
  • Thickness: 4mm
  • Grove depth: 1mm
  • Outter diameter: 4mm
  • Grove thickness: 2.1mm
  • Great for 3D printers


  Difficulty Level

Soldering Skill: N/A
Prototyping Skill: N/A
Programming Skill: N/A

  Product Certifications

  Product Attributes

Weight: 2 g

  Warranty Policy

This product has a 30 Day Warranty from the date of delivery. The item must not be modified, abused, incorrectly hooked up, or used for purposes outside the original scope of design.

  Return Policy

This product is returnable Within 14 Days of delivery for a store credit. Item must be unopened, unused, and in re-saleable condition.

More Information:
For more information on our Warranty and Return Policies, please consult our   Terms of Service


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