VG 320 refers to an ISO Viscosity Grade (VG) of 320, commonly used to classify industrial lubricants based on their kinematic viscosity.
Here's a breakdown:
- VG: Stands for Viscosity Grade. It's a standardized system established by the International Organization for Standardization (ISO).
- 320: Represents the midpoint kinematic viscosity of the oil, measured in centistokes (cSt) at 40°C. Oils classified as VG 320 will typically have a viscosity between 288 and 352 cSt at 40°C.
In simpler terms, VG 320 oil is an industrial lubricant that has a specific thickness or resistance to flow (viscosity) defined within a particular range by the ISO standard. This classification helps engineers and technicians select the appropriate lubricant for their machinery based on the equipment's operating conditions and manufacturer's recommendations. Using the correct viscosity grade is crucial for proper lubrication and preventing equipment damage.
