Crossed Roller Bearings

Crossed Roller Bearings are specialized rolling bearings with cylindrical rollers arranged at 90° angles (fixed via spacers or cages). This design offers high rigidity, precision, and compactness, enabling them to simultaneously withstand radial loads, axial loads, and tilting moments. Ideal for scenarios requiring high rotational accuracy and complex load handling, their key advantages include:
Enhanced Load Capacity: Crossed rollers increase contact area, reducing load per unit.
Space Efficiency: Smaller size compared to conventional bearings under equivalent load capacity.
Precision Rotation: Preloading minimizes internal clearance for accurate positioning.