Cross-Roller Ring Models RAU and RAUV Model RAU (Model RA Interchangeable Type)

The extremely small cross-sectional area allows it to be used in lightweight, compact devices.The integrated inner/outer ring structure can be used for both inner and outer ring rotation.There is a 5 mm thin type and an RA interchangeable type.
Products with spacer retainers have a low friction coefficient and demonstrate highly stable rotational torque.

  • Spacer Retainer
  • High rigidity
  • Inner ring rotation
  • Outer ring rotation
  • Integrated inner / Outer ring type
  • Rotation accuracy

Basic load rating (radial) (kN): Basic dynamic load rating 5.10 to 25.8 / Basic static load rating 7.19 to 54.7

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    Products Contents
    LM Guide LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc.
    Ball Screw Axial clearance, maximum manufacturing length of shaft, etc.
    Actuator Movable part mass, etc.

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Model number coding

(*1) See Radial Clearance Standard (*2) See Accuracy Standard

THK Online Services
Member-Exclusive Content

These contents can be accessed

after registering as a member.

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Benefit 1: Useful features

  • Easy product comparisonsHighlight feature
  • Save items for laterreview Favorites feature

Benefit 2: Exclusive content

Products Contents
LM Guide LM rail standard lengths and maximum length, tapped-hole type LM rail, frame for LM rail clamps, steel plate for LM rail clamps, etc.
Ball Screw Axial clearance, maximum manufacturing length of shaft, etc.
Actuator Movable part mass, etc.

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Model No.Designer*Life Calculator*CAD
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RAU 5008
RAU 6008
RAU 7008
RAU 8008
RAU 9008
RAU 10008
RAU 11008
RAU 12008
RAU 13008
RAU 14008
RAU 15008
RAU 16013
RAU 17013
RAU 18013
RAU 19013
RAU 20013

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