4Pcs LM20UU Linear Ball Bearings for CNC & 3D Printer

Get smooth movement and precision for your CNC machines and 3D printers with these reliable linear ball bearings

Product Price

$11.62

Product Review Score

4.38 out of 5 stars

15 reviews

Product Summary

These 4Pcs LM20UU Linear Ball Bearings are perfect for your CNC machine or 3D printer, ensuring smooth and reliable movement. Upgrade your projects with these durable bearings that make a real difference in performance and precision.

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Additional Product Details

  • These bearings come with two rubber seals to keep dust, dirt, and moisture out
  • Enjoy smooth, low-friction movement that extends the lifespan of your equipment
  • Standard sizes make it easy to find a perfect fit and swap out worn bearings effortlessly
  • Designed specifically for linear motion systems, they work well with cylindrical shafts
  • Measuring 42mm in length and 32mm in external diameter, they fit neatly into various setups
  • These bearings enable high accuracy with very little friction, ensuring a seamless operation
  • They're commonly used in everything from 3D printers to industrial machinery, making them quite versatile

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