4x LM20LUU Linearlager 20 mm doppelt abgedichtet CNC 3D Drucker Schienenführungen
Model: LM20LUU. 4 × HiPicco LM20LUU linear ball bearings. 20mm sealed linear bearings for CNC, 3D printers & automation. Smooth, low-friction linear motion. Compatible with standard 20 mm linear shafts.