Linear Motion Ball Bearing

Linear Motion Ball Bearing – LM6UU/LM8UU/LM10UU/LM12UU Double Sealed Bushing for 3D Printer & CNC

Guide your motion system with this Linear Motion Ball Bearing. Made from high-quality bearing steel, this double-sealed bushing delivers low noise and long service life for 3D printers, engraving machines, and CNC builds.

The Linear Motion Ball Bearing is sealed on both sides to keep contaminants out and lubricant in. The chromium steel shell and bearing balls provide good abrasion resistance, high precision, and smooth, low-friction movement.

Available in LM6UU, LM8UU, LM10UU, and LM12UU sizes for 6mm, 8mm, 10mm, and 12mm shafts, this Linear Motion Ball Bearing is ideal for electronic equipment, guide bars, drive shafts, and pillars. Whether you’re building a new machine or replacing worn bearings, this part delivers reliable, repeatable motion.

Key specs:

• Models: LM6UU / LM8UU / LM10UU / LM12UU

• Material: Bearing Steel (Chromium Steel)

• Design: Double sealed

• Shaft Sizes: 6mm / 8mm / 10mm / 12mm

• Application: 3D Printer, Engraving Machine, CNC, Electronic Equipment

• Feature: Low noise, low friction, high rigidity, long life

Whether you’re building a new machine or upgrading an existing one, this Linear Motion Ball Bearing gives you smooth, reliable linear motion.