Longer life linear guides with compatible dimensions—No equipment changes needed! NH/NS model NSK Linear Guides™ provide huge improvements in durability that build on our proven standard. The NH and NS models are easy-to-use and support all kinds of production equipment thanks to their interchangeability and variety of options. Dynamic load ratings 1.3x higher and life 2x longer than conventional guides—helping your equipment last longer. Compatible with a variety of options, including lubrication units and dust-resistant seals. With our expertise, we propose specifications to suit your application. All types are interchangeable, allowing free matching of the rail and slide.