Ball Screw CNC Parts SFU1204 NUT, 1pcs Ball Screw + 1pcs Nut + No End Machining, Diameter 12mm Lead 4mm Length 400mm for CNC axis motion, anti-backlash setup, and smoother linear travel under load, 1-pack replacement made for clean installs and

Ball Screw Cnc Parts 1-pack built for smooth installs and solid results
✔️ Ball Screw CNC Parts SFU1204 NUT, 1pcs Ball Screw + 1pcs Nut + No End Machining, Diameter 12mm Lead 4mm

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

✅ Diameter: 12mm/0.472"
✅ Lead/Pitch: 4mm/0.157"
✅ Overall length: 400mm/15.748"
✅ Material: GCr15 steel
✅ Accuracy grade: C7

💡 What lubrication setup helps a ballscrew run smoother at higher speeds?
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.