Slewing bearings have broad application prospects in the port loading and unloading industry. With the continuous advancement of technology and the continuous growth of market demand, the performance of slewing bearings will continue to improve, providing strong support for the stable operation and efficient operation of port loading and unloading equipment. In the future, slewing bearings will play a more important role in the port loading and unloading industry and promote the sustainable development of the industry. Therefore, port loading and unloading equipment manufacturers and related companies should pay close attention to the technical development and market trends of slewing bearings, strengthen technology research and development and product innovation to meet market demand and promote the progress of the industry.