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

Im sure these will be fine for my application, but the product information misleadingly represents this item as the G16 industry standard grade, in three places as of this review -- product name, bullet points beneath product name, and in the product description. I received packaging clearly labeled with the lower G25 grade. I now notice that G25 appears as the part number in the specifications section, but missed this based on numerous references to G16, and even the spelled out garde[sic] 16 manufactured according to the industry standard that clarified that G16 should be referring to the standardized grade and not some arbitrary part number. Happy with the price though, and the variety pack.

Repaired a bicycle.

The bearings I received are very dull looking and have pits in them! Chinese junk. Would not recommend these.

Value for the money! The few I checked were on size.

I bought these because another reviewer said they worked well for paint. I won’t be buying these again. They rusted after being in liquid for four days.

they fit the wheel of my bike trailor.

The product arrived on time and as described.

Great price but they were not big enough

Cheap and decent assortment of bearings for bikes. Really only need 2 sizes for common cup and cone bike hubs and bottom brackets. 9 * 1/4 balls per side in the rear hub, 10 * 9/10/11 rule-of-thumb. Nine 1/4 balls per side in the rear hub, 10 3/16 balls per side in the front hub, and eleven 1/4 balls per side in the bottom bracket. 3/16 balls per side in the front hub, and 11 * 1/4 balls per side in the bottom bracket. Use 1/8” and 5/32” in headsets and pedals that use loose or caged balls. They work and the price is right. I didn’t measure them and I take their hardness values at face value. (You want the balls softer than the races so the easy to replace balls wear, not the races.) Pull apart old bearings. Take out balls and probably lose some. Measure balls or just look up what is needed. Clean out old grease from races. Apply new grease to races. Place balls in grease. Reassemble bearing. Tighten preload (aka sideways tightness) until you have that magic spot between too loose/sideways play and too tight/binding. Expect to take a few tries to get it right.

As advertised. I miked some bearings , all within 10-15 ten thousandths. Good enough for a bicycle.