What kind of saf tbar and bracket for hampton bay 52 inch ceiling fan

Great question. I found an article that should help answer this for you on the same subject:
https://hampton-lighting.com/what-kind-of-safety-bar-and-bracket-should-i-use-for-a-hampton-bay-ceiling-fan/

Hampton Bay Ceiling Fans typically use a universal mounting system, which is compatible with most ceiling fan down rods and mounting brackets. If you have a 52 inch Hampton Bay Ceiling fan, you can use any standard mounting bracket and support bar (also known as a "J-Hook" or "Safety T-Bar") that is rated for ceiling fans up to the same weight and size. The weight of your specific fan should be listed in the product manual or on the manufacturer's website.

It's always a good idea to double-check the compatibility of any mounting hardware with your fan before purchasing, to ensure that it will provide a secure and stable installation.