Ultra-Fab Products 48-979021 - Ultra Micro Steel Roller - 2"W x 2"D

Nice heavy duty rollers I used them for casters under a cabinet that weighed 1,000 lbs,they worked very well!

These look to be very nice, heavy duty products. Just need to get them welded on now.

My RV, with a long overhang, also requires a drop-hitch adapter to level the tow bar. That makes for problems going into a driveway from a crowned road. This is a stout enough solution to avoid gouging the pavement with the hardware. I will only count on it for low speed contact, because a hard bump against any hitch component is going to do damage regardless.Note that this roller does not contain bearings. It is designed so that the center bushing (with the roller) rotates against the bolt, so it's important to not tighten the clevis to the point of binding anything. As a 'just in case' the bushing would ever seize to the bolt due to lack of maintenance, I also coated the bushing/roller interface with an anti-seize compound.

My new 42ft 5th Wheel has a rear bedroom which means it has a drop frame. About 8" lower than the main frame rail resulting in only about 13" of ground clearance back there. And that's a looooooong ways from the axles. I didn't even get my trailer home and I scraped the ground twice and destroyed the fresh water tank drain line and valve. I should have made the dealer put these on before I even left the lot. Oh well, lesson learned. They are welded on now and work great. Have saved me numerous times going into and out of a gas station, parking lots, transition in slope on a road (downhill to an uphill driveway). Don't hesitate to get them.

Work like a champ. Easy to weld. I welded them on with two, 1,/2" welds so the would break off if caught on something. Did not want to tweak my trailers

I’m using this on my 32’ enclosed trailer because always drags on most of the driveway, I’ve used different styles and brands in the past but this are by far more durable and stronger then anything I’ve purchased prior , I definitely recommend this rollers !!!

Solid, well made. I was really impressed with the metal work, no sharp edges or metal burs, all the edges were sanded down. With the added grease zert, I’m sure these will probably out last the trailer their going on.

I received the rollers and they look good when I opened the box. So I welded them on the trailer. Once I had all of the parts put on my trailer I was going around and greasing wall of the grease fitting. When I got to the left side roller I discovered that the zerk fitting had not been installed, in fact the drilling and tapping of the bolt had never been done. By this time it was a little late so I grease this roller manually. Kid of a pain!!!! But overall the roller work very well!!!!