Built to withstand immense loads and forces, JCB’s slewing bearings deliver powerful, frictionless movement for heavy-duty applications like cranes, excavators, turbines and transporters. Constructed from the finest graded steel and incorporating innovative roller techonology, JCB swing rings redefine bearing performance. They are engineered for a lifetime of flawless, zero-maintenance operation. Look no further for a slewing solution that will master your biggest payload challenges and excel in the most punishing conditions. The pioneering design and manufacturing excellence of JCB's slewing rings will empower your equipment to new heights of capability and efficiency. Experience the ultimate in rotation.