RB2008 Crossed Roller Bearing 20×36×8 High Precision Rigid

Crossed roller bearing is a high-precision, ultra-thin and high-rigidity rotary bearing. The rollers are arranged at 90° cross structure, which can bear radial load, axial load and tilting moment simultaneously. With compact size and high rotational accuracy, it is a core rotary component for precision automation equipment.

Adopts cross roller arrangement with compressed inner and outer ring size, thin thickness and light weight. Two mainstream structures: integral inner ring + split outer ring, integral outer ring + split inner ring, convenient for installation and fine adjustment. The roller cage avoids friction and jamming, ensuring smooth and stable rotation.

1. High rigidity: Cross force structure provides much higher rigidity than standard bearings of the same size;
2. Ultra-high precision: Micron-level rotation accuracy without backlash;
3. Space-saving: Ultra-thin and compact design for limited installation space;
4. Balanced load: Multi-directional composite load capacity with uniform stress and no deformation.