LM10UU Linear Bearings 10mm Bore 19mm Outer Diameter 29mm Length 4 Pack For CNC Machines And 3D Printers Double Seal High Precision Smooth Motion On Shafts Sealed Ball Bearings With Low Friction Durable Steel Construction For Reliable Linear Motion

4-Pack LM10UU 10x19x29mm Linear Bearing
✔️ 4 pcs, LM10UU, 10x19x29mm, double-seal, 373N/549N max

LM10UU linear bearings are compact, sealed ball bearings designed for smooth, precise motion along shafts in CNC machines, 3D printers, and other linear motion applications. They fit on standard cylindrical shafts or guide rails to create reliable, repeatable movement in small to mid-size projects.

✅ 10 mm bore, 19 mm outer diameter, 29 mm length
✅ Double rubber seals help keep dust, dirt, and water out
✅ Static load 373 N and dynamic load 549 N; suitable for many hobby CNC/3D printer setups

💡 What is a linear bearing used for in a precision axis motion system like a CNC or 3D printer? It supports smooth, straight-line movement along shafts and guide rails. - Reduces friction and wear on moving parts - Supports precise, repeatable positioning along a shaft or guide rail - Helps keep dust out and extend service life in practical setups