500Pcs Assorted Loose Bicycle Bearing Balls 1/8, 5/32, 3/16 7/32 and 1/4

My sample of the 1/4 balls indicated a typical size of 0.2498 with a standard deviation of 35 millionths of an inch. These fixed my bicycle tires rough rotation, so for the price I am happy. Good set to have handy.

Very good for bicycle ball bearings, but if youre buying them for an off-label use (such as a less expensive way to get slingshot ammo on this fairly expensive and fond-of-upselling site) make sure you realize how comparatively teeny these things are. The largest (1/4) corresponds to the SMALLEST grade of ammo for slingshots that Ive been able to find

Do not buy these bearings! I wanted to rebuild a rear bicycle hub (Shimano Deore) and the bearings I got were entirely useless for any mechanical application. I threw them all out when I saw the severe pitting and deep gouging throughout more than 20 1/4 balls.

easy to install

Is what I ordered

Visual inspection - I didnt count them. Five sizes in zipped bags, lightly lubricated. All enclosed in a sealed clear plastic bag. The product looks good, no extraneous material. Labeled Qingzheng and made in China.

The finish is good

Items come as advertised. Starting on bike repairs today, will see how bearings work out.

Item came when, as expected, and had all the sizes to repair my bike.

different sizes perfect for the job you need