Precision & Preload

Learn how preload affects stiffness, backlash, and accuracy in high-precision linear motion systems.

A technician adjusts a machine axis with a wrench and dial indicator.

How to Set Linear Preload for Maximum Rigidity

Set linear preload by applying axial force through a thrust bearing or nut. Adjust until the guide frame shows no deflection. Verify with a dial indicator. This method

Oct 6, 2026 · 8 min read