2 Pack LMF20LUU Linear Ball Bearings With Round Flange, 20 mm Bore 32 mm Outer Diameter 80 mm Length, Rock Solid Zero Play Smooth Travel For CNC Mill Routers And Automation Projects

Precision LMF20LUU Circular Rail Slides For Automation
✔️ LMF20LUU linear bushings 20 mm bore 32 mm OD 80 mm length

You receive two sealed linear motion mounts designed for steady tracking on CNC routers. These low friction slide units lock onto matching round shafts. You will appreciate the consistent glide when pushing heavy workpieces across the table.

✅ Internal clearance measures 20 mm or 0.787 inches around matching round bars
✅ Outer shell diameter reaches 32 mm or 1.26 inches for stable shaft support
✅ Body length extends 80 mm or 3.15 inches along the travel path
✅ Flange cover plate spans 54 mm or 2.126 inches to secure hardware evenly
✅ Side seal lips measure 8 mm or 0.315 inches thick against debris entry
✅ Mounting holes require 5.5 mm or 0.217 inches screws for solid attachment

💡 What makes a circular linear slide unit handy for automated equipment?

Factory heat treatments lock in metal strength right from the start. - Double sealed chambers trap grease inside so components resist moisture exposure - Multi row ball arrangements lower surface drag during repetitive directional moves - Symmetrical mounting layouts accept standard screws for trouble free bench setups ✝️