Quick Summary
The 840-Piece Stainless Steel Bearing Balls assortment is a metric bearing ball set with sizes from 2 mm to 10 mm. It is organized as a multi-size parts assortment for repairs, replacements, and other mechanical projects where matching the right ball size matters.
The set is laid out in 13 sizes, with a total count of 840 pieces. A storage case with separate compartments is included, which helps keep the sizes sorted.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Total quantity | 840 pieces, so buyers can compare the total count against how many replacements or project parts they need. |
| Size range | 2 mm to 10 mm, covering multiple metric sizes for matching the needed fit. |
| Size count | 13 sizes, which gives more selection across the set. |
| Included storage | Storage case with separate compartments, useful for keeping the sizes organized. |
What to Compare Before Buying
- Exact size: This set covers 2 mm, 2.5 mm, 3 mm, 3.5 mm, 4 mm, 4.5 mm, 5 mm, 5.5 mm, 6 mm, 7 mm, 8 mm, 9 mm, and 10 mm. Compare the needed diameter with the size you plan to replace or use.
- Total quantity: The assortment includes 840 pieces. Check whether you need a few replacements or a larger mixed-size supply.
- Organization: The included compartmented case helps keep each size separated. If sorted storage matters, confirm that this format fits your workspace.
Before You Decide
Confirm the size range, total piece count, and included storage case before choosing an offer. This set is most useful when you need multiple metric bearing ball sizes in one organized assortment.





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