AeroShell Grease 58 is a lithium complex synthetic aircraft grease developed for wheel bearings and general aviation components, engineered for extreme load, temperature, and water resistance in compliance with SAE AMS 3058.
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Shell AeroShell Grease 58

AeroShell Grease 58 is a lithium complex synthetic aircraft grease developed for wheel bearings and general aviation components, engineered for extreme load, temperature, and water resistance in compliance with SAE AMS 3058.

Category:

Shell AeroShell Grease 58

Wide-temperature-range lithium complex grease for aviation wheel bearings

  • Synthetic hydrocarbon base oil thickened with lithium complex

  • Meets and exceeds SAE AMS3058 specification for aircraft wheel bearing grease

  • Excellent load-carrying capacity and extreme pressure performance

  • Superior water washout resistance and corrosion protection

  • Highly resistant to oxidation, wear, and fluid wash

  • Operates from –54°C to +175°C

  • Suitable for wheel bearings, actuators, screw-jacks, electric motors, rotor bearings, control systems, and landing gear

Global Product Code: 001E8492



Application:

AeroShell Grease 58 is an advanced synthetic lithium complex grease developed specifically for aircraft wheel bearings and general-purpose airframe lubrication. It is ideal for applications requiring long grease retention, high-speed stability, and performance under severe environmental conditions.

Performance Features & Benefits:

  • Wide Operating Range: Functions effectively from –54°C to +175°C, ideal for extreme climates and altitudes.
  • SAE AMS3058 Compliant: Engineered to exceed the specifications for aviation wheel bearing grease.
  • Corrosion and Wear Resistant: Protects metal components against rust, fretting, and surface fatigue.
  • Water and Fluid Resistant: Maintains performance in wet, humid, or chemically harsh conditions.
  • Enhanced EP Characteristics: Excellent extreme pressure weld load up to 400 kg.

Main Application Areas:

  • Aircraft wheel bearings
  • Electric motors and actuators
  • Helicopter rotor bearings
  • Screw-jacks and servo mechanisms
  • Control systems and hinge pins
  • Airframe static joints and landing gear

Specifications & Approvals:

  • SAE AMS3058
  • AIMS 09-06-003

Environmental & Safety Information:

  • Not expected to pose significant health hazards under recommended use conditions and good hygiene.
  • Use protective gloves when handling used grease. Wash exposed skin with soap and water after contact.
  • Collect used grease at authorised disposal sites. Do not release into drains, soil, or watercourses.
  • Safety Data Sheet (SDS) available via inquiry

Technical Specifications:

Property Typical Value Method
Oil Type Synthetic hydrocarbon —
Thickener Type Lithium complex —
Colour Yellow Visual
Base Oil Viscosity @40°C 100 mm²/s ASTM D445
Operating Temperature Range –54°C to +175°C —
Drop Point >250°C IP 396
Worked Penetration @25°C 280 ASTM D217
Unworked Penetration @25°C 270 ASTM D217
Oxidation Stability (100h @99°C) 30 kPa ASTM D942
Oil Separation (30h @175°C) 4% ASTM D6184
Water Washout @79°C 1.5% ASTM D1264
Evaporation Loss (22h @175°C) 4.9% ASTM D2595
Extreme Pressure Weld Load @27°C 400 kg ASTM D2596
Low Temp Torque – Start @–54°C 0.8 Nm ASTM D1478
Low Temp Torque – Run @–54°C 0.15 Nm ASTM D1478

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