I have the literal same card and the fan died pretty quickly. Butchered the fan off an old GTX570 and to my pleasant surprise it ran better than the original. However, another card of mine, an RX570, also has one of the fans wobbling about so I just ordered a new fan replacement from AliExpress since I'm all out of fans lol. GPU fans are usually better more durable than random fans but anything will do the job.
Anywho, here's a link to a replacement fan for your GPU if you want to buy one. Be warned that it takes a bit over a month to get delivered. I'd say just DIY with a random fan, underclock/undervolt, and wait until the spare part arrives. You can also contact the official supplier but I seriously doubt they have any in stock.
https://www.aliexpress.com/item/32980685199.html