To get your Facebook Fan Page RSS Feed URL, follow:
Lets assume your page is https://www.facebook.com/hmm.love.actually
1) First, we need to get our FB Page ID Number.
We do this by replacing the www in our page URL with the word “graph” so that https://www.facebook.com/hmm.love.actually becomes https://graph.facebook.com/hmm.love.actually (and hit enter).
On the resulting page, fine the “id” and note it down. We will use it without the quotes around it.
In this example, our ID is: 119849451489632
2) Now we need to add this ‘id’ to following url:
https://www.facebook.com/feeds/page.php?id=119849451489632&format=rss20
This URL has MY ID in it… and you need to replace it with the ID you retrieved in step one.
Once you have put your ID in… you have successfully created the RSS 2.0 Feed URL for your Facebook Page.
Enjoy 
