Lubricating grease 22

enginefor bearingsfor aircraft

Product overview
AeroShell Grease 22 is a clay-thickened synthetic wheel bearing grease formulated for aviation applications, providing protection from -54°C to +177°C and enhanced with additives for oxidation resistance, corrosion protection, anti-wear and high load-carrying capability.

Features & benefits

• Versatile multi-purpose grease: Approved for a wide range of aircraft applications, including wheel bearings and engine accessories.
• Outstanding temperature range: Effective across -54°C to +177°C for extreme operating conditions.
• High load-carrying capacity: Protects components under high-load situations.
• Corrosion and oxidation resistance: Inhibited against corrosion and oxidation to extend part life.
• Excellent water washout resistance: Prevents loss of lubricant in wet conditions.

Specifications & approvals
Country / OEM: Specification
United States: MIL-PRF-81322G; MIL-PRF-24508B
British: DEF STAN 91-52
French: DCSEA 395/C
Russian: Analogue of CIATIM 201 and 203; VNII NP 207, ERA (VNII NP 286M) and ST (NK-50)
NATO Code: G-395
Joint Service Designation: XG-293
Airbus: Consumable Material List (CML) Reference 03GBB1
COMAC: QPL-CMS-OL-301
Rolls-Royce: OMat4/3A; OMat487C

Applications
AeroShell Grease 22 is recommended for severe operating conditions such as high bearing loads, high speeds, wide temperature ranges, and where long grease retention and high resistance to water washout are required. Typical applications include aircraft wheel bearings, engine accessories, control systems, actuators, screw-jacks, servo mechanisms, electric motors, helicopter rotor bearings, instruments, airframe lubrication, hinge pins, static joints and landing gears.

Health, Safety and Environment

• This product is unlikely to present any significant health or safety hazard when used as recommended and with good personal hygiene.
• Avoid skin contact. Use impervious gloves with used oil. After skin contact, wash with soap and water.
• Guidance on health and safety is available in the appropriate Safety Data Sheet.

Protect the Environment

• Dispose of used lubricant at an authorised collection point. Do not discharge into drains, soil or water.

Additional information
AeroShell Grease 22 contains a synthetic hydrocarbon oil and should not be used in contact with incompatible seal materials.

Technical characteristics / specifications

• Thickener type: Clay-thickened synthetic grease
• Base oil: Synthetic hydrocarbon oil
• Operating temperature range: -54°C to +177°C
• Key properties: Oxidation resistance, corrosion inhibition, anti-wear additives, high load-carrying capacity, excellent water washout resistance
• Approvals / specifications: MIL-PRF-81322G; MIL-PRF-24508B; DEF STAN 91-52; DCSEA 395/C; NATO Code G-395; XG-293; Airbus CML Reference 03GBB1; COMAC QPL-CMS-OL-301; Rolls-Royce OMat4/3A, OMat487C; Russian analogues (CIATIM 201/203, VNII NP references)
• Typical physical characteristics: Provided in manufacturer technical tables (typical of current production; may vary within specification)
• Compatibility note: Not compatible with certain seal materials; avoid contact with incompatible seals