This part is a set of (2) Bearings that fit most motors that are used in hot tubs, this bearing is 17MM ID. Some of the motors this fits are A.O.Smith/Regal Beloit, Century/Regal Beloit, Franklin Electric, General Electric NOTE: Installing bearings requires special tools and special knowledge therefore this kit is not for someone who has never installed bearings before. Bearing tools not included!! Measure your bearing before ordering since there are many different bearings.
If the center hole of you bearing is 15.9MM you can find those here: 15.9MM Bearing
