What is an AeroShell Grease?
AeroShell Grease 33 is a synthetic universal airframe grease composed of a lithium complex thickened synthetic base oil with corrosion and oxidation inhibitors and load carrying additives. The useful operating temperature range is –73°C to +121°C.
What is AeroShell grease used for?
AeroShell Grease 22 Recommended for aircraft wheel bearings, engine accessories and airframe lubrication and for anti-friction bearings operating at high speeds and at high or low temperatures.
Does bearing grease have a shelf life?
The maximum storage interval for all types of sealed bearings is dictated by the lubricant inside the bearings. All other grease filled bearings have a shelf life of two years or three years depending on the specific grease,” McDermott says.
How long does unopened grease last?
Normal Shelf Life: In general, the recommended shelf life for oils and greases is typically five years when stored properly in the original sealed containers.
Which grease is used in aircraft?
Ball bearing greases A synthetic inorganic gel grease, used in low or high temperature applications. Wide temperature performance makes it a preferred grease in jet aircraft. A mineral oil-based, inorganic gel grease, the most common wheel bearing grease used.
What can aeroshell grease 5 be used for?
AeroShell Grease 5 is particularly effective for use as a wheel bearing grease, especially when landing speeds are high, and is suitable for the lubrication of aircraft and engine accessories operating at high speeds and at relatively high temperatures, e.g. magnetos, generators and starters.
What is the temperature of Aeroshell grease 22?
* Remains available in the Americas only. In all other regions AeroShell Grease 22 replaces AeroShell Grease 5 Inhibited against corrosion and oxidation, it features outstanding low-temperature torque properties and resistance to water. Useful temperature range of -40°C to +121°C.
What kind of grease is used in aircraft bearings?
In all other regions AeroShell Grease 22 replaces AeroShell Grease 5 Inhibited against corrosion and oxidation, it features outstanding low-temperature torque properties and resistance to water. Useful temperature range of -40°C to +121°C. Used primarily in plain and anti-friction bearings on general aviation aircraft.
Is the aeroshell grease 64 approved by the FAA?
Together, these greases are perfect partners, thereby helping to reduce costs by protecting over 98% of the grease application points on a typical airliner. AeroShell Grease 64 is fully approved to MIL-G-21164D.