Let's see some pictures of them!  I think the only thing you need to do with that dryer is clean the insides out and run it good.  They will squeak a bit when they've been setting for a while.  Time and heat should take care of it, that's been the case in my experiences.

My 1-18 set had relatively new rollers, but the previous owner said he replaced them almost every 2 years thoughout the life of the dryer. These are the recent Almond ones you referenced. His was an upstairs installation next to the bedrooms, maybe he was too picky? Mine squeak for the first few minutes is all, and I don't care much since it's the basement and always another machine washing nosily at the same time. But yes I have heard the rollers are the weak point, but easily Ebay available. And you gotta get into any dryer somewhat routinely to de-lint for safety, so not a big issue to replace rollers every few years to keep a Favorite running.

Happy 1-18's, they are cool as hell for sure.

As Patrick mentioned the washer is a little newer as it does not have the shaded cabinet like the dryer. All US appliance manufacturers started changing to non shaded colors around 1976 when the almond color was also introduced, which was never shaded. After this time all manufacturers colors matched so you could buy and brand you wanted for your new kitchen or laundry room and have them all match.