Product Advantages
The RE50050 Crossed Roller Bearing is engineered for large-diameter rotary structures that demand exceptional rigidity, stable rotation, and precise load control.
Designed with a separable inner ring and integrated outer ring, this model is optimized for heavy axial and moment loads while maintaining compact axial height.
High load capacity in a compact axial space
Ideal for replacing complex bearing combinations in heavy rotary systems.
Excellent resistance to overturning moments
Maintains positional stability even under eccentric or fluctuating loads.
Improved assembly efficiency
Separable structure reduces installation time on large-scale equipment.
Long service life under heavy duty conditions
Optimized contact geometry minimizes wear and heat generation.
Technical Parameters
| Model | RE50050 |
| Inner Diameter (d) | 500 mm |
| Outer Diameter (D) | 625 mm |
| Roller Pitch Diameter (Dpw) | 561.6 mm |
| Width (B) | 50 mm |
| Chamfer (rmin) | 2.5 |
| Shoulder Size (ds) | 536 |
| Shoulder Size (Dh) | 587 |
| Basic Load Rating (Radial) Cr | 267 kN |
| Basic Load Rating (Radial) Cor | 653 kN |
| weight | 41.7 kg |
| Accuracy Grade | P5 / P4 optional |
Check More Type of RE Series Crossed Roller Bearing
RE50050 Crossed Roller Bearing - FAQ
Can the RE50050 be customized for specific applications?
Yes. Custom options may include preload adjustment, accuracy grade selection, surface treatment, cage design, and lubrication configuration. Customization is commonly requested for applications involving heavy loads, strict positioning accuracy, or demanding operating environments.
How often should the RE50050 be lubricated?
Lubrication intervals depend on load, operating speed, and environment. For typical low-speed, heavy-load applications, long lubrication intervals are common, but grease condition should be checked regularly to ensure consistent protection of the raceways and rollers.
What are common signs that maintenance is required?
Common indicators include increased rotational resistance, abnormal noise, vibration, or inconsistent motion. These signs usually suggest lubrication degradation, contamination, or mounting issues that should be addressed promptly.
Can the RE50050 be reused after disassembly?
Reusing the bearing may be possible if raceways and rollers show no signs of damage or abnormal wear. Careful inspection is essential, and reapplication is generally recommended only in controlled or non-critical systems.
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