6 Pcs - 1" Roller Ball Transfer Bearing,Flange Mounted Carbon Steel Round Ball Transfer Unit Universal Rotation Ball Casters for Conveyor,Roller Stand,Transmission, Load 400 lbs

These were bought for a wooden platform that is 7 ft x 4 ft. They work a little too well. Even with 300lbs of wood and 100+ lbs of plants, they roll smoothly and effortlessly. I will absolutely purchase these again for future projects.

I like the price

Let's all say it together, "You get what you pay for!" These rollers are no different. When furniture grade ball caster sell for $12 apiece, you should probably keep your expectations in check when you pay $15 for 6 on Amazon. I purchased these to use as casters for a small plywood storage box. Of the six rollers I received, four worked okay. They are noisy (lubricating them is not an option when using them as a furniture caster unless you want oil or grease oozing out all over your carpet!) and the rolling action is rather herky jerky.

Very noisy. Not a smooth ride

The rollers did the job exactly as I had planned. Couldn’t be better.

Seem to be made well. Roll easy.

I needed a very short roller, these worked perfect.

I returned these to Amazon. The quality was extremely bad. The roller balls do not roll smoothly. They stick and grind like they have gravel in them instead of bearings.

easy roll

mettre sous une planche pour déplacer des appareils dans tous les sens

In my hand they roll very smoothly BUT...just too noisy for my application. Fast delivery.

2 of the 6 rollers will only roll in one direction. I suspect there are metal shavings internal preventing the ball from rolling freely.