Nachi 20TAB04DUP4 Ball Screw Support Bearing Pro Grade Heavy Duty Design 20mm Inner Diameter 47mm Outer Diameter 15mm Width Ideal For CNC Machines Linear Guides And Milling Applications

Nachi 20TAB04DUP4 Heavy-Duty Ball Screw Bearing, 20mm ID
✔️ 20 mm ID x 47 mm OD x 15 mm W, single bearing, CNC-grade

This Nachi ball screw support bearing is built for CNC machines, linear guides, and milling setups.

✅ 20 mm ID inner diameter
✅ 47 mm OD outer diameter
✅ 15 mm width
✅ Pro-grade heavy-duty ball screw support bearing
✅ Fits CNC machines, linear guides, and milling applications

💡 What is a ball screw support bearing used for in CNC setups? This handy component helps keep the ball screw aligned under load, boosting accuracy and longevity. - Keeps ball screw shaft true under high loads - Reduces deflection and wear in milling and routing applications - Compatible with standard mounting holes and linear guides