Tungsten Carbide Polished Ball
Description
Tungsten carbide polished ball is polished from blank ball, which are able to reach the surface of G25, with high density, high wear resistance and small friction，are widely used in high-tech equipment and petroleum, ball seal and other industries.
Properties
High density, high strength, high wear resistance, high acuracy and could bear high corrosion-resistant and high temperature.
Specifications and Price
| Size mm | Price USD/PC | MOQ | Size mm | Price USD/PC | MOQ |
|---|---|---|---|---|---|
| Ø1.0 | 0.02 | 2KGS | Ø11.113 | 8.53 | 12KGS |
| Ø1.588 | 0.10 | Ø12.0 | 10.84 | ||
| Ø2.0 | 0.19 | Ø12.7 | 12.79 | ||
| Ø2.778 | 0.34 | 10KGS | Ø13.0 | 13.64 | |
| Ø3.175 | 0.37 | Ø14.0 | 17.05 | ||
| Ø3.5 | 0.48 | Ø15.0 | 20.95 | ||
| Ø4.0 | 0.61 | Ø15.081 | 21.32 | ||
| Ø4.7625 | 0.98 | Ø15.875 | 24.36 | ||
| Ø5.0 | 1.10 | Ø19.05 | 42.50 | ||
| Ø6.0 | 1.59 | Ø20.0 | 50.72 | 15KGS | |
| Ø6.35 | 1.83 | Ø21.0 | 52.65 | ||
| Ø7.0 | 2.44 | Ø22.0 | 61.58 | ||
| Ø7.938 | 3.41 | Ø24.0 | 78.49 | ||
| Ø8.5 | 4.15 | Ø25.4 | 90.80 | ||
| Ø9.525 | 5.85 | Ø31.75 | 181.13 | ||
| Ø10.0 | 6.22 | Ø38.1 | 314.00 | ||
| Smaller than Ø3.5mm with G25 surface，bigger than Ø3.5mm with G10 surface. All are reference price of YG6, will reconfirm the price after confirm the all requirements. American standard grinding and special grade will be reconfirmed the price and delviery time. |
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American Standard Grinding Grades and Tolerance Standard
| Grade | Roundness | Diameter Tolerances | Maximum Surface Roughness |
|---|---|---|---|
| G3 | 0.000003" | +/- .00003" | 0.5 |
| G5 | 0.000005" | +/- .00005" | 0.8 |
| G10 | 0.000010" | +/- .0001" | 1.0 |
| G25 | 0.000025" | +/- .0001" | 2.0 |
| G50 | 0.000050" | +/- .0002" | 3.0 |
| G100 | 0.0001" | +/- .0005" | 5.0 |
| G200 | 0.0002" | +/- .0010" | 8.0 |
General Grade and Properties
| Grade | Composition(%) | Physical Properties | ||||
|---|---|---|---|---|---|---|
| TC | Co | Ni | Density(g/cm³) | Hardness(HRA) | T.R.S.(N/mm²) | |
| YG6 | Balance | 6 | / | 14.6-15.0 | 91 | 1600 |
| YG8 | Balance | 8 | / | 14.4-14.8 | 89 | 1800 |
| YG6X | Balance | 6 | / | 14.6-15.0 | 92 | 1450 |
| YN6 | Balance | / | 6 | 14.5-14.9 | 90 | 1450 |
| YN8 | Balance | / | 8 | 14.4-14.8 | 88 | 1650 |
| YN12 | Balance | / | 12 | 14.0-14.4 | 86 | 1800 |
More information about other grades, plesae visit:Traditional Grade
Inquiry & Order
Related Products:
Tungsten carbide blank ball is a kind of tungsten carbide products under sinterred stata, which with high density, long lifetime and high wear resistance.
Tungsten carbide bearing balls with polished surface, its wear resistance is a few times than stell ball, mainly for precision bearings accessories.