SN02187510-BOX
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Precision Ball
Silicon Nitride Si3N4 , 7/32 in Diameter, Grade: 10, Gauge: Standard Diameter, Box Quantity: 2,000
Lead Time:
4 Weeks
Lead times may increase with higher quantities. Lead time displayed in business days.
- Silicon Nitride Balls are a popular choice among bearing designs and other high precision product applications.
- When compared to steel, this material offers a 60% reduction in weight, up to twice the material hardness, a coefficient of thermal expansion that is 70% less than steel, and a temperature operating range up to 1800° F (982° C).
- Silicon nitride balls are non-corrosive, anti-magnetic, and excel in low noise, high rigidity, and high load carrying applications.
| Dimension | Value | Tolerances |
|---|---|---|
| [A] Diameter + Gauge | 0.2188 in (5.556 mm) | ± 0.000040 in (± 1 µm) |
| [B] Sphericity | - | 0.00001 in (0.25 µm) |
| [C] Surface Finish | - | 1 in (0.02 µm) |