Amana NAV2330AW Top Load Washer "chrome spraying" Questions

Just above and behind the motor is what looks almost like 2 chrome dinner plates clasped together partly by tabs on the bottom plate hooking through ovalish rings on the top plate. There are also what

i need kit bearing for wascator comercial washer machine part # w990217 asap Not sure which machine the previous suggestor is referring to, But the Wascator/Wascomat W73/74/75 that uses the 990217 ...