Key size: bore 1250 mm, outer diameter 1500 mm, width 110 mm.
THK Replacement Cross Roller Bearings · RB Series
RB1250110 Cross Roller Bearing
RB1250110 cross roller bearing with bore, outer diameter, width, series and quote information.
Ask for price, lead time and equivalent bearing options.
RB1250110 Thin Section Bearing Photo
Real photo of a THK replacement thin section bearing for quick visual confirmation.
Product Introduction
RB1250110 is a RB 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=1250 mmD=1500 mmB=110 mmdp=1365.8 mmds=1308 mmDh=1423 mm
d=1250 mmD=1500 mmB=110 mmdp=1365.8 mmds=1308 mmDh=1423 mm
Specifications
| Brand | THK Replacement Cross Roller Bearings |
|---|---|
| Series | RB |
| Model | RB1250110 |
| Bore diameter | 1250 mm |
| Outer diameter | 1500 mm |
| Pitch circle diameter | 1365.8 mm |
| Width | 110 mm |
| Dynamic load rating C | 1350 kN |
| Static load rating C0 | 3970 kN |
| Mass | 440 kg |
| Feature | Outer ring split type for inner ring rotation |
Application and Selection Notes
RB1250110 is a RB 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 1250 mm, outer diameter 1500 mm and width 110 mm. Confirm shoulder dimensions before final housing design.
For load review, compare dynamic load rating 1350 kN and static load rating 3970 kN with the actual radial, axial and moment load conditions.
Series type：Outer ring split 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 RB1250110 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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Outer ring split type for inner ring rotation
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RB3010 Cross Roller Bearing
Outer ring split type for inner ring rotation
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RB3510 Cross Roller Bearing
Outer ring split type for inner ring rotation
Model Search
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Applications
Industrial robotsCNC rotary tablesMedical imaging systemsOptical inspection equipmentPrecision reducers
Request a Quote: RB1250110
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.
