Table 3 Key technical parameters of medium extreme pressure industrial gear lubricant N320.

From: Research on the contact characteristics of rocker arm gears in shearer under lubrication containing coal powder impurities

Name

N320

Density at 15 °C (kg/L)

0.903

Kinematic viscosity at 40 °C (mm2/s)

320

Kinematic viscosity at 100 °C (mm2/s)

25

Viscosity index

100

Flash point (open cup) (°C)

255

Pour point (not higher than) (°C)

−12

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