GEAR OIL COMPOSITION

摘要

The gear oil composition comprises a base oil (A) and another base oil (B), described, below, and at least one species of additive for gear oil, and has a kinematic viscosity of 80 mm2/s or less at 40~C: (A): a mineral based oil and/or hydrocarbon-based synthetic oil having a kinematic viscosity of 3.5 to 7 mm2/s at 100~C, and (B): a mineral-based oil and/or hydrocarbon-based synthetic oil having a kinematic viscosity of 20 to 52 mm2/s at 100~C.