Linear Ball Bearing – LM3UU


Availability: Low Stock - Only 1 Remaining


SKU: ROB-158 Mfg Part Number: LM3UU Category: Tags: , , , ,


These tiny linear bearings are referred to as LM3UU bearings. Linear bearings are designed to slide along a shaft rather than around it. This makes them ideal for linear positioning, with larger versions of this bearing being very popular in CNC Machines and 3D Printers. These fit on our 3mm Diameter Shafts are well suited to small positioning systems.



  • 3mm inner diameter
  • 7mm outer diameter
  • 4 ball races inside center
  • 10mm in length


  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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