rollers for aluminum sliding patio door

A handy person from Virginia says:
October 2, 2010
I have a 30 year old aluminum sliding patio door for which I need replacement rollers. I can send you a digital photo of it. The writing on it is hard to read but it seems to say:

Product of
Del Rino Co
Long Lach A?
........

measures:
2" long
1 6/16" high (wheel protrudes beyond)

Can you identify it?
Jeff

Here is the picture of the roller.
User submitted image of their Del Rine Co patio glass door roller.
Profile picture of Mike
Mike from SWISCO responded:
October 5, 2010
Please take a look at the 81-035.
A quick learner says:
October 5, 2010
Thank you. The look similar. Will order 2. Hope I can return them on the off-chance they are not correct.
Profile picture of Mike
Mike from SWISCO responded:
October 5, 2010
Yes, please take a look at our Return Policy.
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