Key size: bore 20 mm, outer diameter 31 mm, width 5 mm.
THK Replacement Cross Roller Bearings · RAU Series
RAU2005 Cross Roller Bearing
RAU2005 cross roller bearing with bore, outer diameter, width, series and quote information.
Ask for price, lead time and equivalent bearing options.
RAU2005 RAU Cross Roller Bearing Photo
Real photo of an RAU series cross roller bearing for quick visual confirmation.
Product Introduction
RAU2005 is a RAU series cross roller bearing for compact rotary structures that need combined radial, axial and moment load capacity.
Suitable for robot joints, rotary tables, indexing mechanisms, inspection equipment and precision reducers.
Before ordering, confirm installation space, accuracy grade, clearance, preload and working load direction.
Dimension Drawing
Key dimensions are marked on the drawing for quick model checking.
d=20 mmD=31 mmB=5 mmdp=24.7 mmds=22.5 mmDh=27 mm
d=20 mmD=31 mmB=5 mmdp=24.7 mmds=22.5 mmDh=27 mm
Specifications
| Brand | THK Replacement Cross Roller Bearings |
|---|---|
| Series | RAU |
| Model | RAU2005 |
| Bore diameter | 20 mm |
| Outer diameter | 31 mm |
| Pitch circle diameter | 24.7 mm |
| Width | 5 mm |
| Dynamic load rating C | 1.49 kN |
| Static load rating C0 | 1.40 kN |
| Mass | 15 g |
| Feature | Small-diameter thin type or RA-compatible type |
Application and Selection Notes
RAU2005 is a RAU series cross roller bearing. It is typically reviewed when compact structure, high rigidity and stable rotational accuracy are required.
Check the mounting space against bore 20 mm, outer diameter 31 mm and width 5 mm. Confirm shoulder dimensions before final housing design.
For load review, compare dynamic load rating 1.49 kN and static load rating 1.40 kN with the actual radial, axial and moment load conditions.
Series type：Small-diameter thin type
Before Requesting a Quote
Target model or equivalent model
Quantity and expected delivery time
Accuracy, clearance and sealing requirements
Drawing, application or working load if available
Common Questions
Can RAU2005 be replaced with another brand?
Yes. Please provide the original part number, drawing or key dimensions so the fit and accuracy can be checked.
What should be checked before ordering?
Confirm bore, outer diameter, width, load direction, rotation part and installation method.
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Model Search
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Applications
Industrial robotsCNC rotary tablesMedical imaging systemsOptical inspection equipmentPrecision reducers
Request a Quote: RAU2005
Send the bearing model, quantity, accuracy class and drawing if available. We will match RU, RB, RA, RE, CRBH, CRBF and equivalent crossed roller bearing models.
