Quick Summary
The 840-Piece Stainless Steel Bearing Ball Assortment is a metric set of bearing balls in 13 sizes from 2 mm to 10 mm. It is intended for rolling-bearing and other small mechanical applications where ball size matters.
The set includes a storage box with compartments and tweezers for handling the small parts. If you are choosing between offers, the main checks are the size range, total piece count, and whether the included storage and handling items match what you need.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Product type | Bearing ball assortment for small mechanical applications. |
| Total quantity | 840 pieces, which affects how many projects or repairs the set can support. |
| Sizes | 2, 2.5, 3, 3.5, 4, 4.5, 5, 5.5, 6, 7, 8, 9, and 10 mm. |
| Material | Stainless steel bearing balls. |
| Storage | Stored in a compartmented box for organization and transport. |
| Included handling tool | Tweezers are included for placing small balls. |
What to Compare Before Buying
- Ball size range: Check whether the 2 mm to 10 mm range covers the size you need for your application.
- Total quantity: The set contains 840 pieces, so compare that count with the number of replacement balls or assemblies you expect to handle.
- Organization: The compartmented storage box helps keep multiple sizes separated, which matters if you plan to use more than one size.
- Handling: Tweezers are included, so think about whether you need a simple way to pick up and place small parts.
What Is Included
- 840 stainless steel bearing balls
- 13 metric sizes: 2/2.5/3/3.5/4/4.5/5/5.5/6/7/8/9/10 mm
- Storage box with compartments
- Tweezers
Before You Decide
Confirm the ball sizes, total piece count, and included storage setup before choosing an offer. If your application depends on a specific bearing size or exact part fit, compare the 2 mm to 10 mm range carefully with the measurement you need.





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