ISO VG 420 industrial gear lubricants are necessary for the seamless operation of heavy duty, industrial gearboxes. Weight refers to the oil’s viscosity.
ISO VG 460 gear lubricants have a midpoint kinematic viscosity of 460 mm2/s, also referred to as centistokes (cSt). This is the average of the minimum and maximum viscosities derived from AGMA testing (506 mPa.S and 414 mPa.S for AGMA 7).
