20mm Ballscrew SFS2010 450mm Long High Speed Whisper Quiet Anti Backlash Linear Motion With Standard End Machining BK15 BF15 Bearing End Supports And Flexible Coupler
✔️ 450mm/17.72in length, 20mm dia, 10mm lead, BK15/BF15
This 20mm diameter ball screw assembly (SFS2010) is a precision linear motion component designed for high-speed, low-backlash performance. It’s commonly used in CNC machines, automation setups, robotics, and precision tooling where accurate, smooth travel matters. The kit includes a ball screw, ball nut, BK15 fixed end support, BF15 floating end support, and a flexible coupler, ready to install with standard end machining.
✅ 20mm ball screw diameter with 10mm lead (pitch)✅ Total length 450mm / 17.72in
✅ Standard end machining with BK15 BF15 bearing end supports
✅ Zero-backlash nut for precise positioning
✅ GCr15 steel, precision C7 grade, rolled thread
✅ Includes ball screw nut, BK15, BF15, and flexible coupler
✅ Customizable motor shaft bore on request (default 8mm)
💡 What is a ball screw used for in precision linear motion? It's a handy component that converts rotary motion to linear motion with minimal friction for accurate, repeatable travel in machines.
- Handy for CNCs, robotics, pick-and-place, and automation
- High stiffness and repeatable accuracy
- Low-backlash operation and quiet travel
- Works with standard end machining and bearing end supports