6001-2RS Deep Groove Ball Bearings, ID 12mm x OD 28mm x Width 8mm Double Rubber Sealed Ball Bearing Pre-Lubricated Chrome Steel Z2 Lever 4pcs

Perfect for a scooter replacement

Is as advertised, ID, OD and WIDTH of bearings were/are exactly as described. Fitted into the bearing space as a perfect tight fit..interference fit for those who know. Because of exact dimensions I will expect the bearings to be of good 👍 quality. So far so good and a perfect replacement and 3rd the cost of the OEM. Highly recommended 👌 and will be buying more or again from these guys and with other parts.....5 stars

Fitted perfectly for my rotator

Great quality and perfect for my project. Recommended.

Perfect fit.

Rubbish in my opinion

The id is meant to be 12mm but it's about 12.15mm. They have a metal seal instead of a rubber seal that is shown. Not fit for purpose.

Both wheels on my sons racing BMX had a bit of wobble in them. I replace the bearings in both the front and rear wheels, and they're both now smooth like butter. Very easy to replace, I didn't use any special tools, just followed some guides on youtube. Took about 10 minutes per wheel max, and I'd never done it before.

They were exactly what I needed to fix my trek slash

The seals are not sealed

Good

Vary smooth bearings only thing I have to say and I think it’s because I’m using them in a vary odd project is that they are not the easiest to spine. By no means are the hard to spine just puts a lot of work on my like brushless motor.

I replaced the wheel bearings in a stroller. The wheels are turning much better.