Mobil SHC 639 ISO VG 320 5 Gal Synthetic Bearing and Gear Oil

Mobil SHC 639 is a new, full-synthetic polyalphaolefin (PAO)-based bearing and gear oil formulated to ISO VG 320, designed for heavily loaded industrial gear drives, circulating systems, and plain and rolling element bearings operating under severe conditions. It carries a kinematic viscosity of approximately 320 cSt at 40°C and 37 cSt at 100°C, with an exceptionally high viscosity index (VI) of approximately 147, enabling stable film thickness across wide temperature ranges from well below -30°C to above 150°C continuous service. The Mobil SHC series meets or exceeds AGMA 9005-F16, DIN 51517 Part 3 (CLP), and ISO 12925-1 Type CKD gear oil specifications, and is compatible with SKF, FAG, and similar OEM circulating lubrication systems in steel mills, paper mills, mining equipment, and industrial gearboxes. This pail contains 5 US gallons (18.9 L) as confirmed by the label, product code 113044, batch number 70542983. The PAO base stock provides superior oxidation resistance and extended drain intervals compared to conventional mineral gear oils, reducing maintenance frequency in high-temperature or continuous-duty applications.

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