4.80/4.00-8 Tire and Wheel, 16” Pneumatic Wheelbarrow Tires with 5/8"&3/4" Bearings, 4.80/4.00 x 8 Tire for Wheelbarrows/Hand Truck/Garden Trailer/Trolley/Wagons/Garden Carts/Dolly(2 Pack)

Order was two tires mounted on rims. When I unpacked them, one was flat. When I disassembled it, there was a hole in the tube next to the valve, so it couldn’t be patched. Purchased a new tube and attempted to mount the rims. The installed bearings were too small so I tried to replace them with the larger bearings which were provided. As I was installing one of the bearings, it fell apart. Now I have to purchase bearings to fit the hubs.

If you need the 5/8 you are good to go. I don’t recommend them if you need the 3/4. It is proving to be nearly impossible to change them out. I haven’t been successful yet; still working on it.

I just finished replacing the old wheels and tires on a Polar brand garden cart with these. I can't speak to the longevity of the product yet so I'll explain how the installation went.These wheels come with 5/8" and 3/4" bearings, however the 5/8" come preinstalled and I needed the 3/4". It was a nightmare to get the 5/8" bearing out. I put the wheel on a bucket and tried to knock them out with a hammer and flathead screw driver. The bearings would eventually come apart leaving the outer ring still stuck in the wheel. I messed up two screwdrivers and hit my fingers some in the process but eventually I got all of them out. It's seems that it would be better to not have any preinstalled so you could install the bearings you need without having to take any out.Next I had to put in the 3/4" bearings. I used a block of wood and a hammer to set them but again, the fit was so tight that I completely destroyed a bearing by knocking the center out before it was flush. I had to work to remove the outer ring that remained and then remove a bearing from one of the old wheels so I could reuse it. It just shouldn't take more force to set the bearing than to destroy it.Lastly when putting the wheels back on I realized my original washers were just a little too thick for the new bearings to fit one on either side of the wheels. I tried the new washers that came with these wheels because they are thinner. Unfortunately, all 8 washers were for a 5/8" diameter axel and not 3/4". Why not include 4 of each?Hopefully these will last a long time because I don't look forward to replacing them again, but I'm going to remove the remaining bearings from my old wheels and hang onto them just in case.

These bearings cannot be replaced easily. It took awhile to swap out the 5/8” for the 3/4” but once installed they do not sit flush to allow the tire to go on the cart. When pressing the bearing flat it falls apart. These are garbage.