SFU1204-300mm Ballscrew Kit,Anti-Backlash Ball Screw with Ballscrew Nut Housing and End Supports BK/BF10 + Coupler,High Precision Part for CNC Machine
SFU1204-300mm anti-backlash ballscrew kit with housing and BK/BF10
✔️ High-precision, durable bearing-steel ball screw kit for CNC machines
Engineered for CNC machines, this SFU1204-300mm ball screw kit delivers exacting linear motion with anti-backlash nut housing, end supports BK/BF10, and a precision shaft coupler. It's ideal for precision milling, routing, laser cutters, and automation tasks that demand tight tolerance and smooth operation. Pack size: 1 kit.
✅ Includes SFU1204-300mm ball screw, DSG12H nut housing, BK10/BF10 end supports, BR 6.35x8 shaft coupler✅ Material: bearing steel construction for high rigidity and long load capacity
✅ Anti-backlash design minimizes play for improved repeatability in CNC motion
✅ Dimensions: screw length 300 mm (11.81 in); diameter 12 mm (0.472 in); lead 4 mm (0.157 in)
✅ Easy mounting and maintenance with low friction and long service life
| Dimension | Metric | Imperial |
|---|---|---|
| Screw length | 300 mm | 11.81 in |
| Screw diameter | 12 mm | 0.47 in |
| Lead | 4 mm | 0.157 in |
💡 What is an anti-backlash ball screw kit used for in CNC machines and how does it improve precision? - Handy for reducing backlash and improving repeatability in CNC motion - Useful in milling, routing, 3D printing, and automation setups - Easy to mount and maintain for long service life