Left Hand Thread SFU1605 Ball Screw Nut 16mm Diameter 5mm Pitch SFU1605-4 Metal Bearing Nut for Engraving Machine Motion Rail Backlash Free Rock Solid Precision Linear Motion for CNC and DIY Projects

Left-Hand SFU1605 ball screw nut, 16mm bore, 5mm pitch
✔️ Left-hand thread, 16mm ID, 5mm pitch, SFU1605-4, single unit

These SFU1605-4 ball screw nuts are made from bearing steel and use a left-hand thread to provide backlash-free, accurate linear motion. They’re ideal for CNC and engraving machines, robotics joints, and other precise positioning tasks.

✅ Bearing steel construction
✅ Left hand thread
✅ Inner diameter 16mm
✅ Pitch 5mm
✅ Nut diameter 28mm
✅ Flange diameter 48mm
✅ Height 42mm
✅ Ball Circle Number 4
✅ Package: 1 piece

💡 What is a pillow block bearing used for?

They stabilize rotating shafts and support loads in motion systems, handy for a wide range of machinery.

- Keeps shafts aligned during operation
- Reduces vibration and wear for longer life
- Ideal for CNC machines, automation lines, and robotics✝️