Replacement sliding glass door rollers

Hi,

I'm trying to find some replacement rollers for my sliding glass doors. They were installed when house was built about 22 years ago. Roller wheel diameter is 1 1/2; roller wheel width with looks to be about 5/16" ; bracket horizontal (length) is about 2"; bracket vertical (height) is about 1 3/8"; bracket depth (front to back) is about 1 3/4" I replaced them once
Years ago from a part found at the orange place, but they no longer have. Any help is greatly appreciated. The photos include the rollers, the bottom door frame which they were removed from, as well as a label that was still on the sliding door inside frame. Rollers still work but very rough due to Florida sand and salt corrosion. Cheers, Mike