This replacement part is used to connect the mower blade to the base of the mower deck. It is made of metal, is gold, is not part of a kit or assembly, and is sold individually. The Bearing Slinger is most often located on the spindle housing of the mower deck and needs to be replaced if it is broken, worn, or damaged. This part is known to become worn through regular use of your machine. Customers rated this repair as Medium difficulty.