In this video, we demonstrate the installation and function of the 90537000 Spacer for Bearing, Pulley Idler used in Gerber Z7, XLC7000, and G7 cutting machines. You'll see how this component ensures precise bearing positioning without additional tools, prevents axial movement, and maintains optimal belt tension to avoid cutting misalignment and extend belt life. Watch the step-by-step process to understand its role in improving machine stability and reducing maintenance time.