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QCQIANG 620Pcs 12 Size Stainless Steel Precision Steel Balls, Metal Balls Mini Ball Bearing Assortment Kit 1mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm

  • Based on 156 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jun 3
Order within 1 hour and 7 minutes
Available payment plans shown during checkout

Size: Metric bearing ball kit


Style: Stainless Steel


Features

  • Material: Made of stainless steel, rust-proof and corrosion-resistant, and has a long service life
  • Size: Size: 1mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 7mm, 8mm
  • Package: The product comes with a tweezers, which is convenient for your gripping and use, and is packaged in a small box for easy storage
  • Features: Uniform size, high wear resistance, high precision, smooth surface, no burr, exquisite appearance
  • Use: Suitable for auto parts, bicycles, valves, refrigerators, air conditioners, bearings, photographic equipment, aerospace equipment, etc

Brand: QCQIANG


Material: Stainless Steel


Item Dimensions LxWxH: 6.61 x 3.74 x 1.01 inches


Item Weight: 10.22 Ounces


Bearing Type: Ball Bearing


Product Dimensions ‏ : ‎ 6.61 x 3.74 x 1.01 inches; 10.22 Ounces


Date First Available ‏ : ‎ September 27, 2021


Manufacturer ‏ : ‎ QCQIANG


Best Sellers Rank: #24,476 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #15 in Precision Balls


#15 in Precision Balls:


Customer Reviews: 4.6 4.6 out of 5 stars 156 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jun 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • I only needed one to yet this is what i ended up getting.
Size: Metric bearing ball kit Style: Stainless Steel
Bbs are smooth though i did notice the uniformity Is a bit lacking and i get to ask everyone if they need a certain size bb. The forceps is a bit chintzy.
Reviewed in the United States on August 8, 2023 by Buck Underbrush

  • Case damaged
Size: Metric bearing ball kit Style: Stainless Steel
The selection and quantity of parts is great. The only gripe I have is that the plastic latch on the organizer was broken when I received it, so there’s no way to keep it closed.
Reviewed in the United States on July 8, 2023 by DIYer

  • Worth every penny
Size: Metric bearing ball kit Style: Stainless Steel
Had a caster that had fallen apart and couldn't find a direct replacement. Used ball bearings from this assortment to replace them. Haven't checked to see how accurate they all are, but doesn't matter for my use.
Reviewed in the United States on April 15, 2023 by Amazon Customer

  • Amazing
Size: Metric bearing ball kit Style: Stainless Steel
I have every size of balls for my hookah.
Reviewed in the United States on May 16, 2023 by Stayfit

  • No 1/4 " everything but
Size: Metric bearing ball kit Style: Stainless Steel
Yes that are metric but not what I needed
Reviewed in the United States on December 12, 2022 by MCGYVER1

  • Condition
Size: Imperial bearing ball kit Style: Stainless Steel
Both plastic storage boxes were broke but the pieces were there so I could tape them back together. One was missing a divider piece, I made one. But the balls were all there so I got what I needed.
Reviewed in the United States on March 2, 2023 by Bill

  • Good size selection, properly packed
Size: Metric bearing ball kit Style: Stainless Steel
Well packaged and packed. I was expecting a plastic bag full of loose ball bearings from a broken box. I have had that experience in the past from another vendor selling a hardware selection. Each size was sealed in its own mini zip-lock bag, in a compartmentalized and snap locked plastic parts box, in a plastic bag, in a shipping bubble wrap bag. No way I was going to lose product. Shipping was very fast, and the bearings I have inspected and/or used are of good quality. I would recommend this item to anyone who has a regular need for small to medium sized ball bearings for hobby or repair needs. ... show more
Reviewed in the United States on February 21, 2022 by Bob

  • Everyone Should Keep This In Your Garage
Size: Metric bearing ball kit Style: Stainless Steel
I do not know why I did not buy this 20 years ago. It probably has enough bits to last 20 years or longer (80 each of the tiny ones you lose often). I have big fat fingers and bad eyesight, and whenever I work on the parts and tools that commonly use these tiny bearings, I inevitably drop them, look for 30 minutes, can't find them, and ultimately do without. Having this in my garage is worth over $200 to me and it only cost $15. I will never have to hunt for one of these again. And I got it in 36 hours after placing my order. ... show more
Reviewed in the United States on April 18, 2022 by Keith

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