Rollers for Del Mar Engineering patio door, circa 1969

Question

Hello. My patio door rollers say "Del Mar Eng" "Long Beach Cal" "Pat Pend" I don't find any other identifying numbers or markings. The wheel outer diameter is 1.106", the inner 0.836", the width measuring 0.316".

I've attached photos with rulers and caliper measurements, I hope this is helpful. Thank you in advance, for helping identify these parts.

Emily · Accepted Answer

Hi there!

Thank you for reaching out to us. Our 81-148 roller assembly was the first to come to mind but take a look at the specifications and see how they match up with your old hardware.

Alternate image for 81-148