25mm Lead Ballscrew Assembly With Nut, BK BF20 Bearing Blocks, End Supports, Flexible Coupler, Nut Housing, And Nema 52 Motor Bracket For Precise CNC Motion, 112.2 Inch Length

25mm Lead Ball Screw Kit for precise CNC Motion
✔️ 112.2 in total length (2850 mm), 25 mm diameter screw

A complete CNC motion kit featuring a 25mm lead ball screw (SFE2525) with nut, BK20/BF20 end supports, motor bracket for a NEMA 52 motor, flexible coupling, and nut housing. It’s designed for precise axis motion and high rigidity, making it ideal for CNC milling, laser cutting, and automated tooling systems.

✅ Includes SFE2525 ball screw, 25 mm diameter, 112.2 in / 2850 mm length
✅ Nut: long-pitch high-lead metal deflector ball screw nut
✅ BK20/BF20 end supports with locknuts and circlips
✅ Flexible coupling with 14 mm bore matches motor shaft; nut housing included
✅ Lead time 7-10 business days; available end machining and CAD data

💡 What is a ball screw assembly used for in CNC motion systems? This handy mechanism translates rotary motion into precise linear travel, reducing backlash and improving positioning accuracy. - high rigidity for accurate CNC axis motion - compatible with Nema 52 brackets and BK/BF20 blocks - low friction and long service life in automation