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Cost-effective, durable Precision Carbon Steel Balls for medium to large diameters (7–20mm) with polished surface and stable roundness — great for bearings, motors, hardware, and education. 💼
| Parameter | Specification |
|---|---|
| Product Type | Precision Carbon Steel Bearing Balls |
| Diameter Range | 7mm – 20mm (medium to large sizes) |
| Material | Carbon Steel |
| Surface | Polishing Process |
| Packaging | Plastic bags / Paper boxes |
| Features | High precision, hardness, smooth, good roundness, wear-resistant, less prone to rusting |
| Processing | Easy to weld and punch |
A: They resist wear well and are less prone to rusting than regular steel, but use lubrication/storage protections for best results.
A: Yes — these carbon steel balls are designed to be easy to process, weld, and punch for custom applications.
A: For 7–20mm range, match your original spec or bearing manufacturer's recommendation. Larger sizes offer higher load capacity.
Select size and pack for your application needs.
