Ballscrew kit sfu1204 300mm + set bk/bf10 kit + 1204 ball screw rm1204 l300mm(11.8 inch) ball screw with ball nuts + screw nut housing for cnc machine built for smooth motion, steady alignment, and clean installs for CNC, automation, and

Ballscrew Kit Sfu1204 300mm made for smooth installs and clean fit
✔️ Ballscrew kit sfu1204 300mm + set bk/bf10 kit + 1204 ball screw rm1204 l300mm(11.8 inch) ball screw with ball

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

✅ Ballscrew parameters : c7, screw diameter: 12 mm, thread pitch (lead): 4 mm, screw length: 300 mm.
✅ High quality:each ball screw volume has high axial force, more accurate positioning, no stick-slip effect, less heat generation, and lower driving power required.
✅ High efficiency: the part bears very little sliding friction between the nut and screw, and therefore longer service life, high transmission efficiency, low noise.
✅ The ballscrews apply for electronic machinery robot, measuring instruments, medical equipment, x-y table, factory automation equipment, etc.
✅ We can provide you with a ball screw with a length of 9.84 inches-59 inches. any problems, feel free to contact us.

💡 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.