Sliding patio door roller

A quick learner from Eatonton,Ga says:
This is the roller off a 7 foot sliding patio door that is 50-70 years old.
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Dave Sr. from SWISCO responded:

Thanks for reaching out to us. We have a bunch of different rollers that resemble this, though I'm not sure what specifically to recommend without knowing your dimensions. With that in mind I suggest looking at our 81-023, 81-278, 81-279, and 81-282 to start out. Carefully review the measurements we show for each product to determine the better match for your original.

81-023 : Sliding Door Roller, 1-1/4
Sliding Door Roller, 1-1/4"dia. Steel Concave BB
33-103 : Phillips Flat 10-32 x 1/2
Phillips Flat 10-32 x 1/2" SS Machine Screw
33-104 : Phillips 1/4-20 x 3/4
Phillips 1/4-20 x 3/4" SS Machine Screw
81-278 : Patio Roller Assembly, 1-1/2
Patio Roller Assembly, 1-1/2" Steel Ball Bearing
81-279 : Patio Roller Assembly, 1-1/4
Patio Roller Assembly, 1-1/4" Steel Ball Bearing
81-282 : MI Patio Door Roller, 1-1/2
MI Patio Door Roller, 1-1/2" Dia. Concave BB
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