MOBIL SHC 639

MOBIL SHC 639 is an exceptional performance gear and bearing oil designed to provide outstanding equipment protection, prolonged oil life, and problem-free operation, thereby enhancing customer productivity. Formulated using the latest proprietary and patent-pending Mobil SHC technology, this oil delivers balanced performance in demanding applications across high and low temperatures. MOBIL SHC 639 features excellent low-temperature properties and improved air release performance in lower viscosity grades. It is highly resistant to mechanical shear, even in heavily loaded gear and high shear bearing applications, ensuring virtually no loss of viscosity.

Product Type: Bearing Oil, Gear Oil, Lubricant

Application Area: AC Traction Drives, Bearings, Centrifuges, Flender Gearboxes, Gearboxes, Gears, Marine Centrifuges, Plastic Calenders, Roller Bearings, Ski Lifts, Worm Gear

Compatible Substrates & Surfaces: Fluoroelastomer (FKM), Metal, Nitrile Butadiene Rubber (NBR)

Features: Anti-Wear Properties, Corrosion Resistant, Deposit Prevention, Energy Efficient, Excellent Demulsibility, Good Air Release Properties, High Performance, High Temperature Performance, High Viscosity Index, Long Oil Life, Low Friction, Low Maintenance Cost, Low Temperature Performance, Low Traction , Oxidation Resistant, Reduces Power Consumption, Shear Resistant, Thermal Resistance, Wide Temperature Operating Range

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Enhanced TDS

Identification & Functionality

Features & Benefits

Ready-to-Use Product Features
Product Highlights
  • MOBIL SHC 639 lubricants is recognized and appreciated around the world for innovation and outstanding performance.
  • These molecularly designed products based on synthetic materials symbolize the continuing commitment to use advanced technology to provide outstanding lubricant products.
  • Last but not least among the benefits is the potential for efficiency improvements compared to mineral oils.

Applications & Uses

Properties

Color (Properties)
ISO Viscosity Grade
Specifications
ValueUnitsTest Method / Conditions
Copper Strip Corrosion Rating (at 121°C, 24 h)1B-ASTM D130
Density (at 60°F)0.87kg/I-
Emulsion Time (at 82°C, 37ml Water)25min-
FE-8 Wear Test (V50 roller wear)2--
FZG Scuffing Test (A/8.3/90, Failure Stage)min. 13--
Flash Point222°C-
Kinematic Viscosity (at 100°C)98.8--
Kinematic Viscosity (at 40°C)1000--
Pour Point-42°C-
Rotating Pressure Vessel Oxidation Test2500minASTM D2272
Turbine Oil Stability Test (Life to 2.0)min. 10,000--
Viscosity Index184--

Regulatory & Compliance

Quality Standards