25mm Long Pitch Ball Screw Kit With Nut And Nut Housing, BK20 BF20 Bearing Blocks, End Supports, Flexible Coupler, And Nema 32 Servo Motor Bracket For CNC Machines, 2650mm Length
✔️ Includes SFE2525 ball screw, nut, BK20/BF20 ends, motor bracket
This high-lead ball screw kit delivers precise, low-noise linear motion for CNC machines, hobbyists, and automation projects. It includes a motor bracket for Nema 32 servo motors, BK20/BF20 end supports with locknuts and circlips, a nut housing, and a flexible coupling for quick setup.
✅ Ball screw diameter: 25 mm; lead: 25 mm; total length: 2650 mm (104.33 in)
✅ Precision grade: C7, GCr15 steel
✅ Nut housing included with long-pitch nut
✅ BK20/BF20 end supports with locknuts and circlips
✅ Flexible coupling for Nema 32 motor (14 mm bore)
✅ Integrated motor bracket for easy mounting
| Dimension | Metric | Inches |
|---|---|---|
| Ball Screw Diameter | 25 mm | 1.000 in |
| Lead / Pitch | 25 mm | 1.000 in |
| Length | 2650 mm | 104.33 in |
💡 What is a ball screw kit used for in CNC machines?
It converts rotary motion into precise, low-friction linear travel. Handy for precise positioning in automation and CNC work.
- Improves accuracy and repeatability with high lead and smooth travel - Easy mounting with integrated motor bracket and end supports - Ideal for Nema 32 servo motors and BK/BF blocks