Need Replacement Roolers

Hi. I need replacement rollers for my (two) sliding screen doors. The existing rollers are metal with an aluminum casing. The wheel diameter is 1 7/16". The casing is 1 9/16" wide and 1 15/16" tall. I needed to drill out the screws securing them to the frame. I see no markings on the frame(s) or rollers to identify the manufacturer. I assume that all of the rollers are the same? Is there a left and right? I have two rollers on each door. Thank you for helping me find replacements.

Jeff 

Hi. Apparently, the "Handy Person" from Jensen Beach isn't much of a speller (or typist). About the replacement ROLLERS.....

The originals are 1 1/2" thick. I see you have a replacement that is 1 9/16". That would be too thick. There are small protrusions on each side that are wider than 1 1/2", but they lock into holes in the frame when the roller assembly is inserted. I look forward to your assistance.

JF

Thanks, Bob. Looks like I have found the correct replacement in the 81-289. I've ordered four of them. Here's hoping! Thanks for your help.

JG (The Handy Spelling Person of Jensen Beach) ;)