Johnson Raw Water Pump replacement main bearing. There are two bearings in each pump.
Bearing Measures 1-9/16" Diameter O.D. (Left to right) Bearing Measures 11/16" Diameter I.D. (Center Hole) Bearings Measures 7/16" Thick (Front to Back) Indmar Part # 685018 Each Pump Has Two Bearings Sold Individually