ZEONHEI 4 Pack 2 Inch V Groove Wheel, Heavy Duty V Groove Sliding Gate Wheels with Bracket for Barn Door, Industrial Machines Carts, Wire Rope Rail, 2500 Lbs Total Load Capacity

I used these for a 12'x6' steel and wood sliding gate. They roll very smooth as long as nothing is on the track.

They roll good when you got heavy weight on works great 👍

Good product works as described and is holding up very well so far. I fabricated brackets on a 14 ft wood gate with four of these wheels sliding on half inch angle iron. Before I did this the gate had three 6-in wheels that needed attention constantly, tightening and adjusting and blah blah blah. The gate slides wonderful now practically effortless. One tug on it to open and one tug to close. I recommend this product for similar applications.

The angle on a couple of them is not 90° so they wouldn't sit perfectly on angle iron. Also the angled surface on a couple aren't completely flat. For the price, they are decent and I will touch them up with an angle grinder. Fortunately my project does not require precision or I would return them for some of better quality. Also noteworthy that some of the bearings are a little rough.

These steel wheels are well built and rugged. The ball bearings provide effortless movement, even while supporting several hundred lbs. of weight. They work on inverted angle iron as tracking, or round steel pipe. There are no import fees on items under CAN$40. They are well worth the money. BRD