Busch Ball Bearing Part# 473137627

The Busch Ball Bearing Part# 473137627 is a critical component used in Busch pumps, specifically on Pump Models MM1100BV and MM1144BV. This ball bearing is designed to provide smooth and reliable rotational movement in the pump. The ball bearing consists of an inner ring, an outer ring, a cage, and steel balls. Its primary function is to support the rotating components of the pump, ensuring precise alignment and minimizing friction. The steel balls within the bearing facilitate smooth rolling motion, reducing friction and enabling efficient pump operation.