Amana-Goodman B1037487S Heating Element Els PW 17895 Do I need to replace

Do I need to replace the bearings when replacing the shaft

Universal Application: Engineered to replace various fixed 3/4-inch snap disc thermostats

With a 1/2" NPT connection and a 10 Cv rating

What is the purpose of the 5/8 ODF connections

Amana-Goodman B1037487S Heating Element Els PW 17895 Do I need to replaceThe Amana Goodman B1037487S Heating Element is a critical 8KW OEM replacement component designed for high performance electric furnaces and air handler units. As a direct factory replacement for the B1037487 heating coil, this assembly ensures precise amperage draw and heat dissipation during the heating cycle. This open wire 8KW electric heater kit is engineered for seamless integration into Goodman and Amana HVAC systems, maintaining the precise