TRIAX Spheron Grease NLGI-2 Lithium Complex – High Temp, Ultra Heavy Duty (14 oz Tube, 2-Pack)

Meet TRIAX Spheron Grease, a NLGI-2 lithium complex grease engineered for heavy-duty machinery and demanding environments. Its robust film-forming properties help protect metal surfaces where components endure high loads, heat, and moisture. The product combines strong adhesion with dependable pumpability, so you can rely on it during challenging service conditions without constant maintenance.

Designed for tough lubrication tasks such as 5th wheels, wheel bearings, pivots, joints, and chassis components, this grease emphasizes staying power and reliability. It is crafted to perform where sheer friction, high heat, and humidity test lubricants, while still enabling straightforward application in the field.

Key benefits at a glance

• Excellent Shear Stability & Film Strength: will not shear under heavy lateral friction, maintaining a thick, protective film on critical surfaces.
• Highest EP Rating in its class: supports over 700 kg-f load under severe shear conditions and thermal loading, ideal for constant or intermittent high loads.
• Unmatched Thermal Stability: 600°F+ drop point; operates from -30°F to 450°F with no separation, even under demanding heat cycles.
• Stay in Place: tackifier and metal affinity keep lubrication where it’s needed, resisting squeeze-out in humidity and high temperatures while remaining pumpable.
• Ideal for High Humidity & Water Contact: washout is less than 1%, delivering virtually waterproof performance and continuous protection in wet conditions.

Real-world use cases

• 5th wheel lubrications on heavy-haul and commercial trailers, where heavy loads are common.
• Wheel bearings and hubs that experience heat build-up or frequent braking cycles.
• Pivot joints and linkages with tight tolerances requiring reliable, long-lasting lubrication.
• Chassis components exposed to moisture, direct water contact, or humid environments.

Performance in challenging conditions

• Strong film strength helps reduce metal-to-metal wear during heavy operation.
• High adhesion minimizes lubricant loss in vibration-heavy assemblies.
• Broad temperature range supports equipment from cold starts to hot brake operation.
• Waterproof characteristics protect critical joints during rain, road splash, or immersion scenarios.

How to use

Apply to clean surfaces as needed, wipe away excess, and reapply during routine maintenance. Use the supplied tube to target difficult areas and ensure even coverage. For best results, apply in a thin, uniform layer and allow surface contact before assembly.

Technical highlights

• NLGI-2 lithium complex formulation
• High load EP rating and robust film strength
• Drop point above 600°F with a broad operating range
• Wide operating temperature from -30°F to 450°F
• Washout resistance under 1% and waterproof behavior