The SAME 001919370 is a genuine OEM rear wheel hub designed for SAME Explorer series tractors, including Explorer 90, 95, 100, 105, and 110 models. This essential component ensures proper wheel attachment and rotation, maintaining the structural integrity and operational safety of the tractor's rear axle system. It is also compatible with various Deutz-Fahr Agrofarm and Lamborghini R3 series tractors, serving as a direct replacement for the original part.