High Precision 20mm CNC Router Linear Motion System With 13 Inch Chrome Plated Shaft And Aluminum Slide Unit Featuring Two Pre Installed LME20UU Bearings For Smooth Accurate Travel And Heavy Duty Rigidity
✔️ Single shaft with two pre-installed bearings; 13 in long, 20 mm dia
This high-precision linear motion system is designed for CNC routers, milling machines, and automation projects. The chrome-plated 20 mm shaft paired with an aluminum slide unit and two pre-installed bearings delivers smooth, accurate motion across a 13-inch span.
✅ Shaft diameter: 20 mm (0.79 in); length: 13 in (330 mm)
✅ Slide unit: aluminum, 3.75" x 2" x 1.5" (95 x 50.8 x 38 mm)
✅ Bearings: two pre-installed LME20UU bearings
✅ Finish: chrome plated shaft for smooth operation and longevity
💡 What is a linear motion shaft used for in CNC and automation setups? This handy piece provides a rigid, straight axis for moving components with precision. - Long-lasting, straight-axis performance for CNC routers, mills, and 3D printers - Easy to mount with pre-installed bearings and compatible slide unit - Improves repeatability and reduces flex in moving axes