Prime Line 1504 Sliding Roller Bearing Review

Purchased to replace a confiscated set of casters on a screen door. Came with all necessary accessories. Good product !

I have a couple of old sliding doors with this type of plastic trim. After many years, the panties break and need to be replaced. These fluid screw and bolt motions work well. I bought an extra backup kit.

can be used on an old patio door that has no replacement. With most door guides it is not possible to replace the roller, as this is riveted, the old one has to be drilled out. Then cut the screw on the replacement to keep it from hanging down. not easy to install.

Excellent. I replaced the metal rollers on the outside screen door in 10 minutes. Excellent price. Excellent delivery. I've also used it for casters in a wired walk-through door where it handles about 60 pounds of axle load. Still runs flawlessly after 16 years.

I used these to replace the pulleys in my general gym. This saved me $65 because they only sell spare wheels as a set. I had to thread them through with some 1/4" washers because the pulleys I had had about a 3/8" shoulder. We'll see if they hold up, but so far they're working well. They are attached to the underside of the gliding board.