Got a sliding mirror closet door that's sticking or wobbling?

This replacement roller kit from TPard is probably exactly what you need.
It comes with 2 rollers, yellow zinc plated for durability and corrosion resistance, so they'll hold up well over time.
The part number is MirrorHL-02, and they're designed to fit a variety of sliding closet doors – especially those heavy mirror ones.
The wheels are made of POM with ball bearings, housed in stamped steel, so they roll smooth and quiet.

They can handle up to 100 pounds of load capacity, which is plenty for most closet doors.
Each roller has a wheel width of about 2 inches and a plate width of 1.
63 inches – these are the standard sizes for many common doors.
Installation is a straightforward DIY job – just remove the old worn-out rollers and pop these in.
They come with clear packaging, and the dimensions are about 6.

89 x 4.

65 x 0.

98 inches.
No batteries needed – these are all mechanical.

Yellow zinc finish blends in nicely with most door hardware.
If you've been dealing with a door that drags or jumps off the track, swap in these rollers and get that smooth sliding action back.
Cheap fix, huge improvement.
Good brand, solid quality, and easy to install.