Lead Screw: What Is It? How Is It Used? Types, Threads
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3210 Linear Motion CNC Ball Screw with Anti Backlash Nut, SFU3210 190mm / 7.48 inch 32mm Ballscrew + BK25 BF25 Bearing End Support Mount + Coupler/Coupling + DSG Nut Housing : Buy
Don't rule out leadscrews
Mssoomm 20mm Ballscrew Kit SFU2005 RM2005 Anti-Backlash Ball Screw, L 59.06 inch / 1500mm 5mm Pitch
Ballnut Anti-Backlash Ball Screw End Machine Support 500/1000mm | eBay
Zero Backlash Ball Screw Nut Sfu04005-4 Anti Backlash Ballscrew for Centrifugal Fan - China Zero Backlash Ball Screw, Zero Backlash Ballscrew | Made-in-China.com
Linear Systems: Thread precision and mechanical backlash - Novanta IMS
Ball Screw, SFU1605 1000mm 0.63 Inch Screw Diameter Anti-Backlash Ballscrew with Single Ballnut Without Side End Supports: Amazon.com: Industrial & Scientific
what is ballscrew backlash? how to check it? - YouTube
Ball screw preload: What you need to know
WHAT IS BACKLASH AND HOW TO CORRECT IT - MachMotion