I have two doors each with two rollers marked "Del Mar Eng 448-2."
Each roller is comprised of a single steel wheel 1 1/8" diameter. The maximum thickness of the assembly is 11/16". Flange width is 3/4".
I am familiar with your 23-043, but would prefer a 1 1/8" wheel, made of steel. Do you have such?
Thank you,
Lars
San Francisco, CA
Thanks for posting! I'm sorry to say that our 23-043 is not made in the specification you need. However, you can swap out the wheel for the 1-1/8" steel, concave ball-bearing wheel. You'll need to install it using the 81-310 Roller Axle Repair Kit.
Take a look at the video below for an idea on how to swap the wheels out on the roller.
