Ball screw nut tbi sfu1204 (diameter 12mm pitch 4mm) for cnc machine parts built for smooth motion, steady alignment, and clean installs for CNC, automation, and replacement jobs, 1-pack with dependable long-run performance

Ball Screw Nut Tbi made for smooth installs and clean fit
✔️ Ball screw nut tbi sfu1204 (diameter 12mm pitch 4mm) for cnc machine parts

This 1 pack is meant for clean replacement or upgrade work where fit and smooth operation matter.

✅ Material high quality bearing steel material, high service life time due to low friction
✅ Low operation noise
✅ Widely used it fits for sfu1204 ball screw, easy and quick to install
✅ Dimensions ball screw nut inner diameter:12mm, outer diameter:22mm, flange diameter:42mm, height: 35mm, ball screw nut pitch:4mm
✅ Package include 1pcs ball screw nut sfu1204, 1pcs black rod

💡 How do you choose end supports to keep a ballscrew aligned under load?
Quick answer: match pitch, travel length, and support style to your axis load and speed.
* Pitch controls feed rate and torque demand
* Proper end supports keep alignment tight under load
* Good lubrication cuts heat and wear over time

Built to keep motion smooth and accuracy steady during long production runs.