Right bearing housing for the Lawnaire 28 Aerator is part of the aerator head and includes the crankshaft and the ball bearings.
Due to engineering standards, some parts are updated or changed and are assigned a new part number. Previous part number was 547505.7. This part is the direct replacement.
WARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov