The PTI HC209SBZP01 is a genuine PTI zinc plated ball bearing insert designed for various industrial and agricultural applications. Featuring a 45mm bore diameter, 85mm outside diameter, and an overall width of 49.2mm, this bearing insert utilizes a set screw locking mechanism for secure shaft attachment. It is constructed from high carbon chrome steel and includes a triple lip seal for enhanced protection against contaminants, ensuring durability and reliable performance.