8mm Steel Ball - Tight Tolerance - 52100 Chrome Steel - Hardened
$0.86
Also known as chrome steel, 52100 is an extremely hard and wear-resistant material. These balls are often used in bearings. Sold Each.
8mm Steel Ball - Tight Tolerance - 52100 Chrome Steel - Hardened
Sold Each!
2-10 Required Per Blackbox Build (Depends on tool count)
Material | 52100 Alloy Steel |
Shape | Ball |
Shape Type | Balls |
Diameter | 8mm |
Diameter Tolerance | -0.0025mm to 0.0025mm |
Tolerance Rating | Standard |
Yield Strength | 295,000 psi |
Fabrication | Cold Worked |
Heat Treatment | Hardened |
Hardness | Rockwell C60 |
Hardness Rating | Very Hard |
Certificate | Material Certificate with Traceable Lot Number |
Appearance | Mirror-Like |
Temperature Range | Not Rated |
Coefficient of Thermal Expansion | 6.9 × 10-6 |
Elongation | 11% |
Material Composition | |
Aluminum | 0-0.050% |
Chromium | 1.30-1.60% |
Copper | 0-0.30% |
Manganese | 0.25-0.45% |
Molybdenum | 0-0.10% |
Nickel | 0-0.25% |
Oxygen | 0-0.0015% |
Phosphorus | 0.025% Max. |
Silicon | 0.15-0.35% |
Sulfur | 0.025% Max. |
Iron | Remainder |
52100-8-1
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