need to purchase stainless steel rollers for balcony door

A professional from Cancun MX says:
August 22, 2011
We recently purchase some stainless steel rollers (#81-149) and will be purchasing more. See attached picture, I need the same roller but the screw piece is welded on the other end, can you get the roller with that same piece as it shows in the picture.

In the picture you will see 2 rollers the stainless steel which we recently purchase and the other roller which we need

Please quote 100 pieces of attached roller but in stainless steel and provide specs
User submitted photo of their sliding glass door roller compared to the 81-149 replacement roller.
TRUTH 31761A
Profile picture of Casey
Casey from SWISCO responded:
August 22, 2011
Take a look at SWISCO product code 81-137, Stainless Steel Roller Assembly. This roller looks more like the needed replacement.
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