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Optimal Design Smooth motion by use of retaining 45˚
pieces 45˚
NSK executed a comprehensive,
detailed performance simulation Balanced four-directional iso-load
of roller guides by integrating its specifications
analysis technology and the
tribology technology that the
company had been developing
over many years.
Down to the dimensions and
shapes of component details,
we have attained an optimal
design completely.
Example of roller slide deformation Analysis example of
analysis contact pressure
distribution of rollers
Random-matching Type
RA25, 30, 35, 45, 55, 65
Random matching of rails
and roller slides
Accuracy compatibility
The roller guides of random-matching type
comply with the assembly specification of the
precision grade of P6.
Random matching with preload
The random combinations of roller slide and
rail provide the constant rigidity with an
adequate preload. (Preload code: ZZ)
Random matching
The rails and roller slides can be selected in
single unit quantities.
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