SFU1204 Ball Screw Nut With Flange, 12mm Diameter, 4mm Pitch, Heavy-Duty Bearing Steel Construction, High Rigidity And Load Capacity For CNC Machines, Smooth Motion Rail Upgrade

High-Rigidity Ball Screw Flange Nut for CNC Machines
✔️ 12mm diameter, 4mm pitch, bearing steel, 1x SFU1204 flange nut

SFU1204 Ball Screw Flange Nut is a precision motion component used in CNC machines, 3D printers, engraving setups, and stepper-driven guide rails to provide accurate linear movement.

✅ 12 mm bore
✅ 4 mm pitch
✅ Heavy‑duty bearing steel construction
✅ Includes 1x SFU1204 flange nut

💡 What is a ball screw flange nut used for in precision motion systems?

In short, it translates rotation into precise linear motion for accurate positioning across CNC, robotics, and engraving tasks.

• Enhances positioning accuracy and repeatability in automation
• Works with standard ball screw assemblies like SFU1204
• Reduces backlash and supports high-load, fast moves

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