Key size: bore 200 mm, outer diameter 280 mm, width 30 mm.
THK Replacement Cross Roller Bearings · RB-USP Series
RB20030USP Cross Roller Bearing
RB20030USP cross roller bearing with bore, outer diameter, width, series and quote information.
Ask for price, lead time and equivalent bearing options.
RB20030USP Thin Section Bearing Photo
Real photo of a THK replacement thin section bearing for quick visual confirmation.
Product Introduction
RB20030USP is a RB-USP 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=280 mmB=30 mmdp=240 mmds=221 mmDh=258 mm
d=200 mmD=280 mmB=30 mmdp=240 mmds=221 mmDh=258 mm
Specifications
| Brand | THK Replacement Cross Roller Bearings |
|---|---|
| Series | RB-USP |
| Model | RB20030USP |
| Bore diameter | 200 mm |
| Outer diameter | 280 mm |
| Pitch circle diameter | 240 mm |
| Width | 30 mm |
| Dynamic load rating C | 114 kN |
| Static load rating C0 | 200 kN |
| Mass | 6.7 kg |
| Feature | RB ultra-super precision grade |
Application and Selection Notes
RB20030USP is a RB-USP 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 280 mm and width 30 mm. Confirm shoulder dimensions before final housing design.
For load review, compare dynamic load rating 114 kN and static load rating 200 kN with the actual radial, axial and moment load conditions.
Series type：RB ultra-super precision grade
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 RB20030USP 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
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RB15025USP Cross Roller Bearing
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RB25030USP Cross Roller Bearing
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Model Search
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Applications
Industrial robotsCNC rotary tablesMedical imaging systemsOptical inspection equipmentPrecision reducers
Request a Quote: RB20030USP
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.
