Compact Crossed Roller Bearing for Precision Motion
The RE25030 crossed roller bearing is a compact structural component designed to support smooth rotational movement and stable load distribution in precision mechanical systems. It provides consistent motion performance in applications where space optimization and controlled rotation are both required.
Its structural design supports reliable operation in compact assemblies while maintaining stable rotational characteristics under varying working conditions.
Why Choose RE25030
RE25030 offers stable rotational control in compact mechanical systems where installation space is limited. Its design supports smooth motion, consistent load distribution, and reliable performance in precision assemblies, making it suitable for space-efficient engineering applications.
Key Technical Parameters
| Inner Diameter (d) | 250 mm |
| Outer Diameter (D) | 330 mm |
| Roller Pitch Diameter (Dpw) | 287.5 |
| Width (B) | 30 mm |
| Chamfer (rmin) | 2.5 |
| Shoulder Size (ds) | 269 |
| Shoulder Size (Dh) | 306 |
| Basic Load Rating (Radial) Cr | 126 kN |
| Basic Load Rating (Radial) Cor | 244 kN |
| Mass (Approx.) | 8.1 kg |
Key Application Areas
Manufacturing & Service Strengths
Advanced Manufacturing Systems
Equipped with precision machining and grinding equipment, the workshop supports stable production quality and consistent processing accuracy for crossed roller bearings.
Comprehensive Quality Inspection
Each bearing undergoes dimensional and operational inspection to support smooth rotation, reliable performance, and consistent product quality before shipment.
Reliable Packaging & Delivery
Products are carefully packaged and prepared for international transportation to support safe handling, reduced transit risks, and reliable global delivery.
Professional Manufacturing Expertise
Experienced production teams and continuous process improvements support efficient manufacturing, stable quality control, and dependable customer service.
Engineering FAQ
What type of systems is RE25030 best suited for?
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RE25030 is typically used in compact mechanical systems where stable rotational control is required within limited installation space. It is more focused on controlled motion rather than heavy load or large-scale rotation.
How does compact structure influence its performance?
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Its compact design helps maintain consistent alignment and smooth rotation in confined assemblies, reducing unnecessary mechanical complexity in small precision systems.
What factors are most important during installation?
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Accurate alignment and proper mounting surface flatness are critical to ensure stable rotation and to avoid uneven stress distribution in compact structures.
Why is dimensional consistency important for this model?
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Because RE25030 is used in compact assemblies, even small dimensional deviations can affect rotational smoothness and positioning accuracy in the final system.
How is performance stability maintained in long-term use?
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Stable performance is maintained through controlled load distribution, correct installation, and proper lubrication conditions suited for compact precision applications.
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