2Wheel Trolley Assembly Rollers.Bearing Trolley Assembly.The top of The Trolley has Room for Set Screws, Allowing The use of a 1-5/8" high Strut Channel to Save on Construction Costs.

The trolly is great. Runs smoothly back and forth on the track. And heavy duty. Well worth the money

This 8 wheeled trolley runs smoothly, is rated at 2000 lbs., The clearance in the track requires a low-profile screw to allow the rollers to pass. I used 1-1/4 inch fender washers and Torx lag structural screws mounted in the slots of the uni-strut. These are so simple to install and work perfectly in the Unistrut. These are extremely affordable and have sealed bearings making this a quality maintenance free trolley. See my video for the free wheeling demo.

Very heavy duty, worked great for my fabrication project

Perfect for use with Unistrut as a trolley, quality looks good. I can’t comment on longevity, for light to medium use - I would purchase again.

Mounted an electric hoist in my shop and these worked perfectly in the conduit chase

The overall appearance of this trolley was fantastic!, heavy quality hanger, 8 bearings per side, load ratings were exceeding what we needed. If this unit is used with a Home Depot Super Strut, there is no clearance for a bolt to attach the Super Strut, or Uni Strut, thru the pre-slotted holes, you will need to use an alternative mounting method and not just simply bolt or screw thru the back of the strut channel for attachment, even a carriage bolt will not fit.

These fit 12 gauge superstrut better than most. They roll great in the channel. No hang-up at all. I tried the ones with a horizontal bearing at each end. What a bad deal as the bearing was too big and did not fit. Had to remove the horizontal bearing so they would fit and roll!

The Fuperoo 2Wheel Trolley Assembly Rollers work great for my main use, which is hanging doors and dividers in my large workshop. The ease of installation is a great feature, and these are the perfect size for hanging plywood dividers and doors. They seem to have high durability in my usage so far in my shop use, and i think they are a good value for the money. They roll very well and smoothly, so I'd say the Rollability is very good.

Very heavy duty. Used this to make a crane to lift a heavy motorcycle engine up on the bench. Fits in standard Uni Strut with low profile fasteners.

Performs as expected. Delivered by date expected.

Will install overhead in a retired seniors garage workshop to help enable safe movement of heavier things; and, prevent injuries to our grandpa staying busy fixing and repairing domestic and mechanical issues. E.g. kids bikes, scooters, flat tires and the list goes on further with increased usages. No need to throw out any work related tools after a senior's retirement lifestyle is underway. Cheers...!

Very good quality trolley wheels