D&L 4 Inch Plate Swivel Casters Wheels 1800lbs Heavy Duty Casters with Brake Polyurethane Dual Locking Casters Set of 4 (Two Hardware Kits) DL-I4-001

What a smooth easy rolling set of casters. The price is another plus. I will be buying more.

Installed on a woodworking tool stand, rolls well and the locks keep the wheels from rotating as well as swiveling, keeping the tool steady during use.

I appears to be a quality product. I have yet to use it.

These are much nicer than I expected. Very sturdy! Not all of the bolts worked and I had to buy some extras.

instaled on a 6 work bench with vise 900 lbs works well

Easy to Install and roll very smoothly easy locking brakes and swivel.

This is a mig/tig cart. Total load. 125 lbs= 250 cf Argon 125 lbs= 250 cf 75/25 Argon/CO2 130 lbs= metal frame ( being generous) 175 lbs= tool box. (Again generous) I lifted of the truck by myself. 10 lbs= Casters 555 lbs= total weight. No tools or welding machines ot yet. Now that you know yhe weight. According to the manufacture they should have a total weight carrying capacity of 1600 pounds. All the above weight should be able to be carried by two Casters and still have 255 lbs of available capacity. Yhe weight above was partially being carried by all four Casters but mainly by two giving a 80/20? load distribution. Now with all that being stated the caster did hold the weight without fail. Durability and rolling would the failure point. The one bearing in the wheel is a SINGLE shielded non sealed bearing with 7 balls. So at any one time there are only three balls max sharing weight load. Well technically two balls max can share the load at one time. Anyway the bearing balls are to large for heavy weights. This also going to cause the bearing to fail due to metal fatigue under heavy weight. With light weights it would last until the plastic wheel failed or the non sealed bearing gummed up with trash. Wheel construction. The entire wheel is plastic with a bearing pressed into the center. The plastic seems soft. With light weights (maybe 350 lbs. Each max evenly distributed) the wheel should hold up for a few years. But the soft plastic will fail over time due stretch and compression. The Polyurethane outer part of the wheel seems to be a soft compound as well. This is going to cause rolling issues due to the wheel having a flat spot when not rolling. Now the good. The brake locks to the wheel very well and also locks to the swivle. So when the the brake is applied it does not swivle while locked. So conclusion, this is not a caster for heavy weights. I would not use this for anything above 300 lbs total load. Single nonsealed bearing is subpair. The frame and swivle seems to be on pair with others I have looked at. So good luck it may work for your needs but in no way for mine.

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I bought these for a cart I build for my MFT table. Now that I have assembled the table + cart, I think I could have used a caster with less weight capacity. These casters are wicked strong and roll like butter on my garage floor. You need to lock these down, or your cart will roll away if there is ANY grade nearby. These are very well-made and I am extremely happy. They are a little pricey, but if you like to avoid cheap hardware, these are the bomb. I would not hesitate to recommend for any shop project.

Highly Recommended