20mm Diameter CNC Router Shaft With 2 Linear Bearings Chrome Plated 13 Inch Linear Motion System For High Precision Milling And Machining LM20UU Compatible For Smooth Rigid Linear Travel

Precision 20mm CNC Linear Guide Shaft, 13in Length, 2 Bearings
✔️ High-precision 20mm CNC shaft with 13in length, 2 bearings

This high-precision linear motion system uses a chrome-plated 20mm shaft, 13 inches long, paired with two LME20UU linear ball bearings. It’s designed to deliver smooth, accurate movement for CNC routers, gantry rigs, and automated milling setups.

✅ 20 mm diameter shaft with chrome plating for durability
✅ 13 inch overall length provides solid span for gantries
✅ Includes 2 x LME20UU linear bearings for precise motion
✅ High-precision, low-friction linear movement for CNC work
✅ Compatible with standard 20 mm rail and block systems

💡 What is a CNC linear guide shaft used for in motion systems?

This handy shaft guides precise, straight motion in CNC rigs and automated equipment. - Long, straight travel minimizes deflection - Pairs with 20 mm bearings to create reliable linear motion units - Durable chrome plating resists wear and corrosion