Sliding door roller

A quick learner from Nebraska says:
March 1, 2017
I need help finding a replacement roller.
Roller
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Paul from SWISCO responded:
March 8, 2017
We may be able to help, but we need a bit more information. First, can you tell me the diameter of the wheel, as well as the thickness and height of the housing? I will also need a picture of the backside of the roller. Thanks!
A quick learner from Nebraska says:
March 8, 2017
Wheel diameter is 1 1/4 inches
Height 1 3/8 inches
Thickness is 11/16 inch

Thanks
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Dave Sr. from SWISCO responded:
March 15, 2017
Thanks again. I'm afraid we haven't been able to find an exact replacement, but we are told that the 81-256 may be a possible replacement. I'm afraid I cannot guarantee it, but look it over and see what you think.
Sliding Glass Door Roller, 1-1/4"dia. Steel Concave BB
Sliding Glass Door Roller, 1-1/4"dia. Steel Concave BB
81-256
$17.82
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