18.0 mm

18.0 mm

Part_No

18.0 mm

Grade

G5

Max Temp.(℃)

800

Density

3.20~3.30 g/cm³

Hardness(HRC)

75~80

Ball Dia Tolerance

±0.13μm

Sphericity

0.13μm

Weight

9.833g

Material

Silicon Nitride(Si3N4)

Color

Black

Poisson's ratio

0.26

Coefficient of thermal expansion(10-6/K)

3.2

Metrology system

Metric

RoHS

YES

REACH

YES

18.0 mm

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