RE Series Crossed Roller Bearings

Key Features of RE Series Crossed Roller Bearings

1. Simultaneous Multi-Directional Load Capacity

RE series crossed roller bearings are capable of withstanding radial, axial, and moment loads at the same time. This makes them suitable for dynamic mechanical systems and high-performance automation equipment.

2. High Rigidity and Rotation Accuracy

These bearings provide high structural rigidity and outstanding rotational precision, ensuring reliable performance in high-precision environments such as CNC rotary tables and robotics.

3. Thin-Section and Compact Design

The RE series features a thin-section structure that allows for installation in limited spaces while maintaining strength and performance. This compact profile contributes to weight reduction in the overall system.

4. Stable and Smooth Rotation

Designed to minimize deformation under load, RE crossed roller bearings ensure consistent, low-friction movement, which is essential for achieving stable rotation in demanding applications.

5. Optimized Ring Structure

The RE series adopts a unique structure with an integrated outer ring and separable inner ring. This configuration is particularly suited for applications requiring high running accuracy of the outer ring.

Technical Specifications

• Design: Thin-section, high-rigidity structure
• Ring Configuration: Integrated outer ring, separable inner ring
• Rotation: Optimized for outer ring rotation accuracy
• Size Range:
  • Inner Diameter (ID): 20 mm – 600 mm
  • Outer Diameter (OD): 36 mm – 700 mm

Typical Applications

RE series crossed roller bearings are widely used in applications where space-saving, rigidity, and high rotational accuracy of the outer ring are essential. Typical industries and systems include:

• Industrial robot joints and rotating arms
• Precision CNC rotary tables and indexing machines
• Medical imaging and diagnostic equipment
• Measuring instruments and optical devices
• IC and semiconductor manufacturing equipment

Conclusion

RE Series Crossed Roller Bearings combine compact design with high rigidity and excellent rotational accuracy of the outer ring. These attributes make them an ideal solution for high-end automation, robotics, and medical technology where space and precision are critical. Whether for OEM applications or precision retrofits, RE bearings deliver long-lasting and reliable performance.