Aeroshell Grease 58 - SAE AMS3058 / AIMS 09-06-003 - (550063164)

AeroShellGrease 58 (ASG58) is an advanced wheel-bearing grease composed of a synthetic base fluid and a lithium complex soap thickener. AeroShell Grease 58 possesses an outstanding combination of high-performance characteristics including high load carrying, corrosion protection, mechanical stability, oxidation resistance and wear resistance.

The useful operating temperature range is -54°C to +175°C

Aeroshelll Grease 58 has been developed to exceed the requirements of the SAE AMS 3058 Wide Temperature Range Lithium complex Aircraft WheelBearing Grease specification. It is recommended for use wherever severe operating conditions are encountered as in high bearing loads, high speeds, wide operating temperature range, and particularly where long grease retention and high resistance to water washout and corrosive fluids are required.AeroShell Grease 58 is the latest member of the AeroShell Lithium ComplexGrease portfolio which includes AeroShell Greases 33 and 64.

The wide range of applications includes aircraft heel bearings, engine accessories, control systems, actuators, screw-jacks, servo mechanisms and electronic motors, helicopter rotor earings, instruments, airframe lubrication, hinge pins, static joints, and landing gears.

Benefits at a glance

• Longer component life through better wear and corrosion protection*
• Reduced costs through prolonged bearing life*
• Longer grease life through superior dry and wet mechanical stability*
• Easiermaintenance with the same grease technology available across the aircraft*

*Compared with MIL-PRF-81322 specification greases

Specifications, Approvals & Recommendations

• SAE AMS3058
• Airbus AIMS09-06-003

AeroShell grease 58 exceeds the latest SAE AMS 3058 specification for wheel bearing that requires the use of lithium-complex technology. But beware, not all commercially available lithium-complex thickened wheel-bearing greases meet these minimum requirements.

Is Aeroshell Grease 58 approved for my aircraft?

AeroShell Grease 58 meets theSAE AMS3058 specification and has the following manufacturer approvals:

• Airbus (all carriage systems for civil A320, A330, S340, S350 and A380 family aircraft, and all wheels onA318, A319 and A320, including neo,and A350-900 and -1000 models)
• Boeing (Collins wheels on most aircraft with the remaining approvals in 2022);
• ATR 42 (Collins wheels)
• all Parker Hannifinnon-amphibious wheel applications and
• Pilatus first fill.