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Smooth motion and unprecedented lightness
The advanced NSK Miniature Linear Guides

The new generation PU series/PE series inherit the outstanding lineage of the NSK
miniature linear guides LU series/LE series. Improve dynamic friction characteristics and
create smoother motion with reduced noise intensity. The new design supports a wide
variety of applications.

1 Features PUMiniature
Series
(Interchangeable
with LU Series)

1. Motion performance

Highly smooth operation is achieved by smooth ball recirculation.

2. Lightweight PEWide Miniature
Series
The ball slide is fabricated to be approximately 20% lighter than (Interchangeable
conventional models✻ by the application of resin to a part of its body. with LE Series)

✻ Miniature LU series/LE series

3. Reduced noise intensity

Resin components applied in the ball circulating system reduce
collision noise between steel balls and the inner wall of
circurating circuits.

4. Low dust generation

The new design generates less dust compared to conventional
models.

5. Excellent dust resistance

Compact space between the side of the rails and the inner walls
of the ball slide prevents the entrance of foreign matter.

6. High corrosion resistance

High corrosion-resistant martensite stainless steel is incorporated as a standard
feature provides excellent resistance to corrosion.

7. Easy to handle

Safety design prevents steel balls from dropping out of the ball slide even when the
slide is removed from the rail.

8. Long-term maintenance-free

Equipped with NSK K1™ Lubrication unit realizes long-term, maintenance-free use.

9. Fast delivery

Lineup of random-matching rails and ball slides in the series facilitates fast delivery.

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