Crossed roller bearings are specifically designed to establish line-contact with the raceway surface, thereby imparting exceptional rigidity and load-handling capabilities while minimizing deformation and maximizing precision. This construction, responsible for their heavy-duty performance, also grants them the versatility required by modern robotic applications. IKO International's crossed roller bearings, for example, are meticulously engineered to seamlessly handle radial, thrust, and moment loads concurrently, making them particularly well-suited for applications involving complex motion.