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Phillips 66 Unoba® EP NLGI Grade 2
Categories: Fluid; Lubricant; Lithium Gellant

Material Notes: Unoba EP is a multipurpose, extreme-pressure lithium grease developed for use in a wide variety of industrial and automotive applications. It is a versatile, general-purpose grease for use in applications where operating temperatures and loads are moderate. Unoba EP is manufactured with high-quality base oils thickened with lithium 12-hydroxystearate soap. It is fortified with extreme pressure and antiwear additives plus rust and oxidation inhibitors. It has good load-carrying capacity for protection against wear, good oxidation resistance for long service life, protects metal parts against rust and corrosion, and is resistant to water washout. It has good resistance to structural breakdown and will not soften excessively during high-speed operation in rolling-element bearings. It forms a good seal to help minimize bearing contamination. Unoba EP is available in multiple grades for use in a wide variety of applications. It is an excellent grease for use in centralized lube systems. The semifluid grades may be used in enclosed industrial gearboxes where oil leakage is a problem.

Applications:

  • Plain and rolling-element bearings in compressors, fans, centrifugal pumps and other industrial equipment where operating temperatures and loads are moderate
  • Chassis parts, universal joints and water pumps on passenger cars, light trucks and other mobile equipment
  • Track rollers, commercial lawn mowers, crushers and vibrating screens (semifluid grades)
  • Enclosed gear drives on industrial, mining and mobile equipment where oil leakage is a problem (semifluid grades)
  • Wheel bearings of passenger cars equipped with drum brakes
  • Centralized grease lubrication systems
  • General-purpose shop/industrial grease
Features/Benefits:
  • Multipurpose grease for use in a wide variety of applications
  • Good extreme-pressure and antiwear properties
  • Good shear stability
  • Good oxidation resistance and thermal stability
  • Resists water washout
  • Suitable for use in centralized lube systems

Information provided by Phillips 66 Lubricants.

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Physical PropertiesOriginal ValueComments
Density 7.47 lb/gal
Viscosity Measurement 81Index
Saybolt Viscosity at 100°F 750 SUS
Saybolt Viscosity at 210°F 72 SUS
Kinematic Viscosity at 40°C (104°F) 142 cSt
Kinematic Viscosity at 100°C (212°F) 13 cSt
Oxidative Stability 100 hour
@Pressure 0.0345 MPa
Pressure Drop; ASTM D942
 
Mechanical PropertiesOriginal ValueComments
Four Ball Extreme Pressure, Weld Load 315 kgASTM D2596
Four Ball Wear 0.450 mmScar Diameter; ASTM D2266
Penetration P(60), 1/10 mm 265 - 295ASTM D217
Timken Test 50.0 lbASTM D2509
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 121 °C
Minimum Service Temperature, Air -18.0 °C
Dropping Point >= 177 °C
 
Descriptive Properties
ColorGreen
ThickenerLithium

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

WCON5156 / 198409

Rulon Bearings

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