This is an External toothed triple row roller slewing ring manufactured by THB bearings which comes with a basic design that is provided by the customer. The customized design comprises a slew ring that has a diameter of 6019.2 mm. The manufacturer had ensured that the design will still comply to all the requirements in terms of load capacity and lifetime. After the client design is done, the contract was awarded last September 2009. A special report then is created after the technical challenge is done. For viewing purposes of the report a copy was provided.