SFU2010 106.3" / 2700mm Anti Backlash Nut 20mm Linear Motion Ball Screws Kit, Ballscrew Nut + BK15 Bearing Block / BF15 + Coupler + Nut Housing + Motor Mount for Nema 23 Stepper for CNC Set

SFU2010 2700mm Ball Screw Kit with Nut, BK15/BF15, NEMA23 Mount
✔️ 20mm ball screw, 2700mm long, 10mm lead, right-hand, complete kit

This SFU2010 anti-backlash ball screw kit provides precise linear motion for CNC machines and automation projects. It’s a complete ready-to-install package designed for DIY CNC routers, small mills, and axis-driven systems.

✅ 20mm RM2010 ball screw, 2700mm long (106.3 in), 10mm lead, right-hand
✅ BK15 fixed end block + BF15 floating end support, cast aluminum, high rigidity
✅ NEMA 23 motor mount with locknuts and circlips; integrated BK15 and mount
✅ Flexible coupling with 8mm bore (custom sizes available)
✅ Nut housing and anti-backlash nut for accurate, quiet travel
✅ Travel length approx 2575mm (2700mm total minus 73mm thread, 42mm, and 10mm)
✅ End machining and length customization from 120mm to 2950mm; right-hand default, left-hand option
✅ C7 precision (C5 optional); CAD/3D STEP files provided on request; pre- and post-sale support
✅ Complete kit for CNC axes with reduced noise and longer life

💡 What is a ball screw kit used for in CNC machines, and why choose this SFU2010 bundle?

- Handy for turning rotary motor motion into precise linear travel for CNC axes - Improves accuracy and consistency over belt drives in hobby CNC projects - Includes everything you need for mounting and alignment in one package - Offers customization options like length adjustment, end machining, and left-hand option