LM20UU Round Flange Linear Bearing Ball Bearing With 20mm Bore, 32mm Outer Diameter, 42mm Length, Sealed On Both Sides, Chromium Steel Housing, Low Friction, High Precision, Perfect For Smooth Motion, 1 Piece

LM20UU Round Flange Ball Bearing, 1 Piece, 20mm Bore
✔️ 20mm bore, 32mm OD, 42mm length, sealed on both sides

The LM20UU round flange linear bearing is a precision ball bearing housed in a chromium steel shell. It is sealed on both sides and commonly used on guide bars, guide rails, and pillar assemblies in CNC machines, automation equipment, and other motion systems.

✅ 20 mm bore for standard shafts and precise fit
✅ 32 mm outer diameter provides robust mounting
✅ 42 mm length offers balanced travel and rigidity
✅ Sealed on both sides for dust protection and long life
✅ Chromium steel housing for abrasion resistance and high rigidity
✅ 1 piece package ensures simple, ready-to-install use

💡 What is a round flange linear bearing used for in precision motion systems?

These handy bearings support smooth motion and accurate shaft alignment in automation and machinery. - precision shaft guidance for CNC machines - keeps shafts aligned under load in linear guides - sealed design reduces debris and maintenance ✝️