Description
Description
Mobil Polyrex461 EP is a shear-stable polyurea grease with excellent extreme-pressure (EP) and load-carrying characteristics.
The proprietary polyurea thickener system exhibits excellent resistance to oxidation and oil separation at operating temperatures as high as 170°C.
With its outstanding high-temperature oxidation stability, load-carrying capability, shear stability, water resistance and wide operating temperature range, Mobil Polyrex461 EP is an excellent multi-purpose grease for a wide array of industrial applications such as steel mills and wood pellet machines.
This grease has excellent pumpability in central grease systems.
Recommended operating temperature range is from -20 °C to 170 °C.
Specification and Approvals
|
Property |
|
|
Grade |
NLGI 1 |
|
Copper Strip Corrosion, Rating, ASTM D4048 |
1B |
|
Rust, Rating, ASTM D1743 |
Pass |
|
SKF Emcor Rust Test, Distilled Water, ASTM D6138 |
0-1 |
|
Four-Ball Extreme Pressure Test, Weld Load, kgf, ASTM D2596 |
400 |
|
Four-Ball Wear Test, Scar Diameter, mm, ASTM D2266 |
0.5 |
|
Flow Pressure at -20C, mbar, DIN 51805 |
900 |
|
Water Washout, Loss @ 79 C, wt%, ASTM D1264 |
1 |
|
Base Oil Viscosity of Greases @ 40 C, mm2/s, AMS 1697 |
460 |
|
Color, Visual |
Green |
|
Texture, VISUAL |
Smooth and Tacky |
|
Dropping Point, °C, ASTM D2265 |
255 |
|
Penetration, 60X, 0.1 mm, ASTM D217 |
325 |
Applications
Suitable for medium to slow speed moving plain or roller bearings exposed to high temperatures, severe load and shock loading in the following industrial applications:
Steel mill continuous casters & roll mills
Wood pellet mills
Cement, Glass, Mining, Chemical plants equipment
Compatibility
Please compare with your original manufacturer’s oil specification which can be found in your vehicle manual. Feel free to contact us if you require any assistance!
Compatibility Check
To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your license plate or the last 7 digits of your VIN. Simply enter your
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Part Number
MOBIL154884
More Information
Manufactured by
Mobil
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