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Thank you for choosing NSK linear guides. This manual briefly describes the recommended
handling and installation of NSK linear guides for general industrial use.
There are two methods of installing linear guides. The first uses a datum shoulder on
the mounting base and provides accurate horizontal alignment in the same way used for
machine tools. The other method uses the first rail as a reference for the second rail and is
generally used when smooth motion versus high accuracy is required.
NSK recommends the interchangeable series NH and NS linear guides for general industrial
applications. Their self-aligning feature means a greater tolerance for alignment errors and
less time spent on installation. Also, they are interchangeable between rail and slider, easily
allowing the addition or replacement of parts.
For interchangeable NH and NS Series linear guides, the ball slides and the rails are stocked
separately. The ball slides are mounted on plastic provisional rails that allows for easy
transfer of the ball slide to and from the steel rail.
Provisional rail.
Installation Procedures