LM20UU 20mm Slide Bush Ball Bushing Linear Motion Bearing Inner Diameter - 36mm This bulk pack includes 250

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LM20UU 20mm Slide Bush Ball Bushing Linear Motion Bearing Inner Diameter - 36mm This bulk pack includes 250LM20UU Linear Slide Bush Bearing 20mm Shaft Diameter Double Sealed High Precision Linear Motion The LM20UU is a double sealed linear slide bush designed for smooth, accurate linear motion. Commonly used in CNC machines, 3D printers, and automation systems in the U. S., this linear bearing fits 20mm shafts and ensures quiet, stable, and low friction performance for guide rails and motion assemblies. Item: LM20UU Bearing Type: Linear Slide Bush Shaft