20mm Ball Screw SFS2005 660mm Length High Speed Quiet Anti Backlash Linear Motion With Standard End Machining BK15 BF15 Bearing End Supports And Flexible Coupler
✔️ 1 pc ball screw kit with BK15 BF15 supports and flexible coupling
The 20 mm SFS2005 ball screw kit is a precision linear motion component ideal for CNC machines, robotics, and automation tasks. This complete kit provides smooth, low-backlash movement with standard end machining and bearing end supports, ready to mount in a compact package.
✅ Diameter 20 mm, lead 5 mm, length 660 mm (25.98 in) for precise travel
✅ Precision C7 grade, GCr15 steel construction for durability
✅ Standard end machining with BK15 BF15 bearing end supports
✅ Flexible coupling included; motor shaft bore default 8 mm, customizable
✅ Zero backlash nut for accurate positioning and longer life
💡 What is a ball screw kit used for and how can it improve machine accuracy?
A handy answer: ball screws convert rotary motion into precise linear movement with minimal friction, delivering smooth, repeatable positioning.
- Handy for CNC machines, robotics, and precision assembly tasks
- Low backlash and stiff end supports improve repeatability
- Works with standard end machining and configurable shaft bore options
- Flexible coupling options simplify motor integration