Hello Ann, we do have a great option for replacing the awning on your 2022 Forest River Flagstaff pop up camper. I know you said you want a different brand, but Thule actually makes an awning that is exactly the size and style of awning you are looking for.
I suggest taking a look at the Thule HideAway Awning # TH490011. This is a 118" wide waterproof awning. It can be mounted directly to the existing sidewall area on your pop up. It uses two adjustable telescoping legs that can extend... view full answer...
I'm sorry but I could not find any information about the part number 140883: HUB,COMPL,3500#141472 from Tracker. Since it mentions 3500 it does make me think it is for a 3,500lb axle but you will want to check your bearings and grease seal to ensure the Hub # AKIHUB-545-35-EZ-K is the correct replacement for your spindle.
Inner bearing: # L68149 (1.378" inner diameter)
Outer bearing: # L44649 (1.063" inner diameter)
Grease Seal: # 58846 (1.719" inner diameter)
If you have a different... view full answer...