Red Silver ABEC-9 608 RS Skateboard Longboard Bearings (8PCS)

Worked great for my project! They seem to be good quality

I used all eight of these to make a spool holder and roller for my Prusa i3 MK3S 3D printer as the cheap chinese ABEC 7 bearings I bought felt "crunchy" and would stick, well these solved all those issues, I will be reordering these often for all my 608 bearing needs for my projects. Update: I have purchased four sets of these bearings as they are just perfect for my 3D printing applications. They are inexpensive but very nice quality, incredibly smooth. They have consistently been well worth the purchase

There's enough variability between the 8 piece set that it won't get 5 stars. Not bad for the price.

Good bearings

Like- Price Abec 9 (supposedly) Still works for my application (clock) Dislike- Tolerances. Have side wobble. No up & down wobble. Just makes me wonder if they actually are the highest ABEC. Not machines perfect. Outer bearing race has imperfections on the edges. Just cut out metal in some places. Luckily not more. Biggest dislike = not all bearings spin the same, even being degreased and with no seal cover. Bearing are definitely not uniform.

Perfect fit for my wheelchairs front tires.

Works really well.

There is a Grease , like petroleum jelly . So I have to clean all the bearings then when its all clean I have to lube it again with Speed Cream . So for now i have to give it 4 Stars . Then I ask my son hows the bearing and He said its like Bones Red Bearing . Not Bad For the Price ...

This bearing seems to be ok quality. They run smooth. These bearings have barely any grease in them though. I put just a dab of bearing grease in by popping out the seal with a pin then push the seal back in place. Only use a drop of grease if you do this. If you pack it full of grease, the grease will eventually start coming out of the seal with the bearing heats up. (I speak from experience). If you re-grease these bearings occasionally, you'll double the life of them. I'm using this bearing in a Minn Kota 30lb thrust electric trolling motor to replace a cheap rusted out bearing. The motor runs smooth again.

Used as replacement for motorcycle wheel balancer. Originals did not roll smoothly. These were much better.

If using for skateboard or longboard, clean the stock grease off and add sewing oil or speed cream then these work great. The stock grease is no good as some others have said. For price and with better oil they are good

replaced bearings in sons Penny board, worked great

They spin. They are definitely not an abec 9 bearing.... I wouldn't even give them abec 3.... I cleaned all the grease out and used proper lube and they are super slow