LM10UU Cylinder Linear Motion Ball Bearing 10mm ID 19mm OD 29mm Length Four Rows Steel Balls Sae52100 Carbon Steel Kit For CNC And 3D Printer Linear Rail Guides Four Pack

LM10UU 10mm ID Linear Bearing Kit for CNC & 3D Printers ✔️ OD 19 mm (0.75"), length 29 mm (1.14"), 4-pack kit

LM10UU cylinder linear motion bearings are designed for precise, smooth travel on shafts and guide rails. They’re commonly used in CNC machines, 3D printers, and other linear-motion assemblies to reduce play and wear.

✅ Inner Diameter: 10 mm
✅ Outer Diameter: 19 mm; Length: 29 mm
✅ 4 rows of steel balls forming a closed loop
✅ Sealed, SAE52100 carbon steel bearing with pre-lubrication

💡 What is a LM10UU linear bearing used for in CNC machines and 3D printers?

These bearings are built for stable, precise motion on straight-line axes.

- Common applications include CNC machines and 3D printers for precise linear motion - Sealed and pre-lubricated SAE52100 steel construction - Four-pack for multi-axis installations - Low-friction operation with long service life ✝️