IKO Replacement Cross Roller Bearings · CRBC Series
CRBC70045 Cross Roller Bearing
CRBC70045 cross roller bearing with bore, outer diameter, width, series and quote information.
Ask for price, lead time and equivalent bearing options.
CRBC70045 IKO Cross Roller Bearing Photo
Real photo of an IKO replacement cross roller bearing for quick visual confirmation.
Product Introduction
CRBC70045 is a CRBC series cross roller bearing for compact rotary structures that need combined radial, axial and moment load capacity.
Key size: bore 700 mm, outer diameter 815 mm, width 45 mm.
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 | CRBC |
| Model | CRBC70045 |
| Bore diameter | 700 mm |
| Outer diameter | 815 mm |
| Width | 45 mm |
| Dynamic load rating C | 250 000 N |
| Static load rating C0 | 681 000 N |
| Mass | 46.5 kg |
| Feature | IKO large standard cross roller bearing with cage |
Application and Selection Notes
CRBC70045 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 700 mm, outer diameter 815 mm and width 45 mm. Confirm shoulder dimensions before final housing design.
For load review, compare dynamic load rating 250 000 N and static load rating 681 000 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
What type of bearing is CRBC70045?
CRBC70045 is a CRBC series cross roller bearing for combined radial, axial and moment loads.
Can CRBC70045 be replaced with another brand?
Yes. Provide the original part number, drawing or key dimensions so fit, bearing type and accuracy can be checked.
What are the load ratings of CRBC70045?
The dynamic load rating is 250 000 N and the static load rating is 681 000 N. Final selection must consider the actual load direction and duty cycle.
What should be checked before ordering CRBC70045?
Confirm bore, outer diameter, width, bearing type, accuracy, clearance, preload and installation method before ordering this Cross Roller Bearing.
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Technical Guides
Cross Roller Bearing Installation GuideInstallation checks for shaft and housing shoulders, tightening sequence, fit and rotational accuracy.
Cross Roller Bearing Clearance and PreloadHow clearance and preload affect rigidity, torque, heat and service life.
Cross Roller Bearing Accuracy SelectionSelection notes for running accuracy, mounting accuracy, rigidity and application requirements.
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: CRBC70045
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.
