Key size: bore 700 mm, outer diameter 815 mm, width 45 mm.
IKO Replacement Cross Roller Bearings · CRB Series
CRB70045 Cross Roller Bearing
CRB70045 cross roller bearing with bore, outer diameter, width, series and quote information.
Ask for price, lead time and equivalent bearing options.
CRB70045 IKO Cross Roller Bearing Photo
Real photo of an IKO replacement cross roller bearing for quick visual confirmation.
Product Introduction
CRB70045 is a CRB 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=700 mmD=815 mmB=45 mmds=730 mmDh=785 mm
Specifications
| Brand | IKO Replacement Cross Roller Bearings |
|---|---|
| Series | CRB |
| Model | CRB70045 |
| Bore diameter | 700 mm |
| Outer diameter | 815 mm |
| Width | 45 mm |
| Dynamic load rating C | 313 000 N |
| Static load rating C0 | 917 000 N |
| Mass | 46.5 kg |
| Feature | IKO large full-complement cross roller bearing |
Application and Selection Notes
CRB70045 is a CRB 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 700 mm, outer diameter 815 mm and width 45 mm. Confirm shoulder dimensions before final housing design.
For load review, compare dynamic load rating 313 000 N and static load rating 917 000 N with the actual radial, axial and moment load conditions.
Series type：IKO standard full-complement 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 CRB70045 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
CRB Series
CRB3010 Cross Roller Bearing
IKO standard full-complement cross roller bearing
CRB Series
CRB4010 Cross Roller Bearing
IKO standard full-complement cross roller bearing
CRB Series
CRB5013 Cross Roller Bearing
IKO standard full-complement cross roller bearing
CRB Series
CRB6013 Cross Roller Bearing
IKO standard full-complement cross roller bearing
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: CRB70045
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.
