Cross-Roller Ring Models RAU and RAUV Model RAUV (Small-Diameter, 5 mm Thin 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. The thin type product lineup starts at a micro-sized 10 mm inner diameter.
Full-Roller products are suited to low-speed rotary operations with higher loads, and they are also compatible with all-metal specifications.
Basic load rating (radial) (kN): Basic dynamic load rating 1.12 to 3.37 / Basic static load rating 0.809 to 6.63

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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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(*1) See Radial Clearance Standard
(*2) See Accuracy Standard
- Note 1: Precautions for the Model RAU (Small-Diameter, 5 mm Thin Type) *Seals are not supported.*Only available with C0 radial clearance.*Only available with normal grade accuracy (0).
- Note 2: For stainless steel types, please consult THK. If there are no seals, all components (excluding grease) will be metal.
THK Online Services
Member-Exclusive Content
These contents can be accessed
after registering as a member.
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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