Quick Summary
This 720-piece G25 chrome steel bearing balls kit is an imperial-size assortment for bearing repairs and maintenance. It includes six sizes from 1/4 inch to 3/32 inch, giving you a single kit with multiple ball sizes in one case.
The kit is organized by size, which helps keep the balls separated while you work. The main buying checks are the size range, the total quantity, and whether the imperial sizing matches the component you are servicing.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Total quantity | 720 pieces total, so the kit covers multiple repair jobs or replacements. |
| Size range | 1/4 inch, 7/32 inch, 3/16 inch, 5/32 inch, 1/8 inch, and 3/32 inch, all in one assortment. |
| Size counts | 1/4 inch 100 pcs, 7/32 inch 100 pcs, 3/16 inch 100 pcs, 5/32 inch 100 pcs, 1/8 inch 160 pcs, and 3/32 inch 160 pcs. |
| Material | Chrome steel. |
| Precision grade | G25, which identifies the stated ball precision grade for this kit. |
| Packaging | Compartmentalized case with a size chart, helping keep the different balls separated. |
What to Compare Before Buying
- Imperial sizing: This set uses inch sizes, so compare the exact ball size needed for your component before ordering.
- Pack quantity: The assortment totals 720 pieces, with different counts for each size. Check whether that quantity suits the repair you plan to do.
- Size selection: If you only need one size, a single-size pack may be a better fit than an assortment.
- Organization: The compartmented case helps separate sizes, which matters if you want to avoid mixing the balls during a repair.
Who This Product May Suit
This kit may suit buyers who need several common imperial bearing ball sizes in one package for maintenance or replacement work. It is relevant when the job calls for inch-based sizing and when having multiple counts in one assortment is more useful than buying separate packs.
When to Consider a Different Option
Consider a different option if you need metric sizing, a single ball size only, or a different total quantity. This kit is built around imperial sizes, so it should match the component size you already plan to service.
Before You Decide
Confirm the exact inch size you need, review the size counts for the assortment, and check that the imperial format matches your repair. If you only need one size, a single-size option may be simpler.
Check the Bearing Type
Before selecting a size, confirm that the component uses loose bearing balls rather than a complete bearing unit or another bearing design. Match the required ball diameter to the component specification; matching the diameter alone does not establish that the full bearing assembly is compatible.









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