Key size: bore 200 mm, outer diameter 226 mm, width 13 mm.
THK Replacement Cross Roller Bearings · RA Series
RA20013 Cross Roller Bearing
RA20013 cross roller bearing with bore, outer diameter, width, series and quote information.
Ask for price, lead time and equivalent bearing options.
RA20013 Thin Section Bearing Photo
Real photo of a THK replacement thin section bearing for quick visual confirmation.
Product Introduction
RA20013 is a RA 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=200 mmD=226 mmB=13 mmdp=212 mmds=205 mmDh=219 mm
d=200 mmD=226 mmB=13 mmdp=212 mmds=205 mmDh=219 mm
Specifications
| Brand | THK Replacement Cross Roller Bearings |
|---|---|
| Series | RA |
| Model | RA20013 |
| Bore diameter | 200 mm |
| Outer diameter | 226 mm |
| Pitch circle diameter | 212 mm |
| Width | 13 mm |
| Dynamic load rating C | 25.8 kN |
| Static load rating C0 | 54.7 kN |
| Mass | 0.71 kg |
| Feature | Thin compact outer ring split type |
Application and Selection Notes
RA20013 is a RA 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 200 mm, outer diameter 226 mm and width 13 mm. Confirm shoulder dimensions before final housing design.
For load review, compare dynamic load rating 25.8 kN and static load rating 54.7 kN with the actual radial, axial and moment load conditions.
Series type：Ultra-thin compact crossed roller bearing
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 RA20013 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.
Related Models
Model Search
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Applications
Industrial robotsCNC rotary tablesMedical imaging systemsOptical inspection equipmentPrecision reducers
Request a Quote: RA20013
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.
