20mm Ball Screw SFS2005 1300mm Long High Speed Silent Anti Backlash Linear Motion Ball Screw Built For Heavy Duty Use With Standard End Machining BK15 BF15 Bearing End Supports And Flexible Coupler

20mm Ball Screw SFS2005 1300mm Heavy Duty Kit 1 PC
✔️ High speed, silent operation, zero-backlash, standard end machining

This 20 mm diameter ball screw SFS2005 is a 1300 mm long heavy-duty linear motion component designed to convert rotational motion into precise axial movement. It's widely used in CNC machines, robotics, and precision tooling where smooth, quiet travel and accurate positioning matter. The package includes one ball screw rod, one ball screw nut, BK15 fixed bearing end support, BF15 floating end support, and a flexible coupler. Custom end machining and motor shaft bore options are available on request.

✅ Diameter 20 mm, lead 5 mm, total length 1300 mm (51.18 in)
✅ Zero-backlash nut for precise, repeatable positioning
✅ BK15 fixed bearing end supports and BF15 floats included
✅ Dust sealing and lubrication for quiet, high-speed operation
✅ Flexible coupler included; end machining options available on request

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

Ball screw assemblies handy for converting rotary motion into precise linear motion with minimal friction.

- Converts rotation to smooth linear travel with tiny backlash
- Handy for CNC machines, robotics, and precision tooling
- Requires proper lubrication and seals for long life