The Ultimate Design Guide contains over 500 linearmotion products, as well as tens of thousands of existing mechanical components. Offerings include high-performance and double-wide inch and metric linear bearings; metric needleroller bearings, seal screws, socket screws, and threaded stock; crossed roller and ballslide assemblies, ball-slide positioning stages, crossed roller-slide tables, side drive and micrometer-driven positioning stages, and leadscrew-driven stages; guide wheels, slide guides, linear guideways, and spline-shaft with mated bushing and Oldham lateral offset couplings.