Sliding door 1971

A handy person from Luling, Louisiana says:
September 18, 2019
The bottom has Stamp - production Enterprises, inc Hialeah, Fla the door itself does not have any markings that I have found. Looking for 2 sets (4 total) The home was built in 1970-71. The slider is 60x80
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Paul from SWISCO responded:
September 25, 2019

We believe you have an old style Keller patio door roller assembly. If the housing width is 13/16", the height is 1-1/8" and wheel is 1-1/2", then you can use 81-004 roller assembly. You definitely want to check those dimensions, though. It's hard to make out what they are, precisely, with just a tape measure.
Phillips 1/4-20 x 3/4" SS Machine Screw
Phillips 1/4-20 x 3/4" SS Machine Screw
33-104
$0.39
Phillips Flat 10-32 x 1/2" SS Machine Screw
Phillips Flat 10-32 x 1/2" SS Machine Screw
33-103
$0.29
Patio Door Roller, 1-1/2" Steel Ball Bearing
Patio Door Roller, 1-1/2" Steel Ball Bearing
81-004
$7.95
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