Heavy Duty C7 Precision Ballscrew With 1204 1210 Lead, Flange Nut BK BF10 End Machined, Hardened Chromium Steel, Low Friction Recirculating Ball Design, Anti Backlash For 3D Printing And CNC Projects

Heavy Duty Precision Ballscrew with 1204/1210 Lead for CNC
✔️ Anti-backlash nut, pre-machined ends, 12mm rod, single unit

Designed for CNC routers, milling machines, and 3D printers, this heavy-duty ballscrew delivers precise linear motion through a 12 mm rod and offers pre-machined BK/BF10 ends for quick mounting in standard configurations.

✅ 12 mm diameter ball screw rod with SFU1204/SFU1210 lead options
✅ Hardened chromium steel body with GCR15 balls for long wear life
✅ Anti-backlash, pre-loaded SFU12 nut for repeatable positioning
✅ Pre-machined BK/BF10 ends for easy installation

💡 What is a ballscrew with anti-backlash used for in CNC and 3D printing applications?

It converts rotational motion into precise linear travel with minimal backlash.

- High repeatability on X, Y, Z axes for accurate cuts and prints
- Compatible with standard BK/BF10 end machining specifications
- Works with SFU1204 and SFU1210 lead configurations for different speeds
- Hardened steel balls and rolled thread deliver long service life✝️