Key size: bore 300 mm, outer diameter 405 mm, width 40 mm.
IKO Replacement Cross Roller Bearings · CRBC Series
CRBC30040 Cross Roller Bearing
CRBC30040 cross roller bearing with bore, outer diameter, width, series and quote information.
Ask for price, lead time and equivalent bearing options.
CRBC30040 IKO Cross Roller Bearing Photo
Real photo of an IKO replacement cross roller bearing for quick visual confirmation.
Product Introduction
CRBC30040 is a CRBC 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=300 mmD=405 mmB=40 mmds=321 mmDh=381 mm
Specifications
| Brand | IKO Replacement Cross Roller Bearings |
|---|---|
| Series | CRBC |
| Model | CRBC30040 |
| Bore diameter | 300 mm |
| Outer diameter | 405 mm |
| Width | 40 mm |
| Dynamic load rating C | 194 000 N |
| Static load rating C0 | 351 000 N |
| Mass | 17.2 kg |
| Feature | IKO large standard cross roller bearing with cage |
Application and Selection Notes
CRBC30040 is a CRBC 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 300 mm, outer diameter 405 mm and width 40 mm. Confirm shoulder dimensions before final housing design.
For load review, compare dynamic load rating 194 000 N and static load rating 351 000 N with the actual radial, axial and moment load conditions.
Series type：IKO standard cage 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 CRBC30040 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
CRBC Series
CRBC3010 Cross Roller Bearing
IKO standard cross roller bearing with cage
CRBC Series
CRBC4010 Cross Roller Bearing
IKO standard cross roller bearing with cage
CRBC Series
CRBC5013 Cross Roller Bearing
IKO standard cross roller bearing with cage
CRBC Series
CRBC6013 Cross Roller Bearing
IKO standard cross roller bearing with cage
Model Search
Enter a bearing model number to open its product page directly.
Applications
Industrial robotsCNC rotary tablesMedical imaging systemsOptical inspection equipmentPrecision reducers
Request a Quote: CRBC30040
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.
