C5 Grade 32mm Ball Screw SFU3205 With Nut And BK25 Angular Bearing End Supports, BF25, Flexible Coupling, Nut Housing, 2950mm Length, 5mm Lead, Ultra Smooth CNC Linear Motion For Precision Machines

C5 32mm Ball Screw SFU3205 Kit: Nut & BK25 End Supports
✔️ 32mm ball screw SFU3205, 2950mm length, 5mm lead, C5

The C5-grade precision ball screw assembly delivers ultra-smooth, backlash-controlled linear motion for CNC machines, 3D printers, and automation setups. This kit includes the SFU3205 screw with a nut, BK25/BF25 angular bearing end supports with locknuts and circlips, a flexible coupling, and a nut housing, all ready for mounting.

✅ Ball screw diameter: 32 mm (1.26 in); Lead: 5 mm (0.197 in); Length: 2950 mm (116.14 in)
✅ Accuracy: C5 grade ground for minimal backlash ~0.005 mm (0.0002 in)
✅ Includes: SFU3205 screw, nut, BK25/BF25 angular bearing end supports with locknuts and circlips
✅ Nut housing and flexible coupling for quick install and alignment
✅ Material: SCM415 chrome molybdenum steel; robust for high stiffness
✅ End machining option for BF25/BK25 mounting; standard machining included
✅ Total kit length 2950 mm (116.14 in) for ready-to-run setup

💡 What is a ball screw assembly used for in precision CNC systems?

A handy overview for buyers considering a ball screw upgrade. - Handy for precise linear motion and repeatable positioning in CNC axes - Reduces backlash and drive torque while keeping motion quiet - Works with compatible end supports, nut housing, and couplings for reliable integration