Marking on Pocket Doore Roller (1st image)
No.85
Pate N
304882
ACME
Paul from SWISCO responded:
September 28, 2017
Without having the dimensions, I'm guessing you may need our 23-049 pocket door roller and 32-040 drawer roller. Compare our measurements to yours and see if they could work. If not, please give us the dimensions of your parts.