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When your heavy-duty industrial bearings are moving slow but carrying massive tonnage, standard grease gets squeezed out. Mammoth utilizes the 460 because its higher viscosity base oil creates a "cushion" that won't fail under pressure.
Phillips 66® Omniguard 460 is a high-performance, heavy-duty, extreme-pressure calcium sulfonate grease specially developed for use in industrial equipment operating under heavy loads in wet or corrosive environments. It is characterized by its high-viscosity base oil (ISO 460) which provides a superior lubricating film for slow-speed, heavily loaded bearings. It offers excellent resistance to water washout, superior rust and corrosion protection, and high dropping point for performance in extreme heat.

PRODUCT RESOURCES
COMPOSITION
RESISTANCE
PROTECTION
Calcium Sulfonate / ISO 460
High Thermal Stability
Heavy Industrial EP
Heavy-Duty Cushioning: ISO 460 base oil provides a massive lubricating film for larger, slower-moving industrial bearings.
The "Stay-Put" Specialist: High-viscosity formula resists being squeezed out of high-pressure pivot points and bushings.
Superior Thermal Stability: Maintains structural integrity in high-heat industrial housings exceeding 288°C (550°F).
Extreme Load Armor: Engineered for high-pressure industrial applications where standard multi-purpose greases fail.
Natural Corrosion Block: Inherent Calcium Sulfonate chemistry stops rust in its tracks without the need for heavy additives.
FEATURES & BENEFITS
APPLICATIONS
Heavy-duty industrial bearings in steel and paper mills.
Wet-end paper machine bearings and hot calender stacks.
Rolling mills, continuous casters, and hot roll tables.
Heavy mobile equipment operated in corrosive, high-moisture coastal environments.
