I have a 1994 Stratos tandem trailer. Does anyone know the size of the rear bearing? I do know the rear seal is 2.5 inches outside diameter and the front bearing is 1 1/8 inside diameter. I didn't have the correct seal, so I didn't want to destroy it until I have the correct bearing to replace. I'm thinking it is 1 3/4 inches. Does that sound right? Does anyone have a part # or just correct size I would surely appreciate it...Boat is parked at lake and it stinks driving 100 miles with wrong parts......