The utility model relates to a found bearing assembly?structure of horizontal dual -purpose motor belongs to mechanical transmission component structure technical field, including the driving end and the non -transmission end of motor shaft, its characterized in that: the transmission pot head is equipped with single -row tapered roller bearing structure, the non -transmission pot head is equipped with single -row cylindrical roller bearing arrangement, the utility model discloses a found bearing assembly?structure of horizontal dual -purpose motor adopts the motor of this structure both can horizontally to install, also can vertically install, has enlarged the application range of motor, under the condition of guaranteeing motor security and reliability, improves the utilization ratio of motor, and the use cost of reduction motor has reduced entire system's cost.