In port cranes, slewing bearings are essential for ensuring smooth rotation while handling substantial loads. These bearings must withstand heavy axial and radial forces, as well as the overturning moments typical in crane operations. For such demanding tasks, three-row cylindrical roller bearings and four-point contact ball bearings are often the ideal choices.

These specialized components demand precise design, manufacturing, and quality control. LYXQL excels in developing and delivering these critical bearings, ensuring they meet high standards and specific requirements.