Dave Sr. from SWISCO responded:
October 27, 2016
Thanks for posting, Don. It's tough to say. You mention your roller is 1/2" wide. Does that include the bumps on the side? If not, I'm wondering if you could use something like our 81-254. We also have the 81-148. Carefully look over the measurements we have for these rollers and let me know what you think.
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