Mobil™ Aviation Grease SHC 100

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Airplane tires in a warehouse

As the first exclusive wheel bearing grease on the market, Mobil™ Aviation Grease SHC 100 grease has been helping improve equipment reliability for more than a decade.

Mobil Aviation Grease SHC 100 was developed in collaboration with key OEMs to ensure exceptional performance, and today it is approved by all major aircraft wheel manufacturers. This grease was specifically formulated to offer outstanding protection for aircraft wheel bearing applications. It protects against wear, rust, corrosion and high-temperature degradation, provides excellent resistance to oxidation, and remains stable in adverse weather and other water-exposure conditions. 

Reasons to trust in Mobil Aviation Grease SHC 100

  1. Its specialized lithium complex polyalphaolefin (PAO) synthetic grease formulation was specifically designed to offer maximum protection and component life in wheel bearings.
  2. Was uniquely formulated to resist deterioration in extreme operating environments or when exposed to adverse weather conditions
  3. Maintains optimal protection and performance in low torque, high operating temperatures
  4. Provides exceptional performance over a wide range of extreme temperatures, high and low 
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Product information

   Mobil™ Aviation Grease SHC 100 performance profile 335.292 KB/pdf
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  • ABSC (Meggitt)
  • Dunlop (Meggitt)
  • Goodrich
  • Honeywell
  • Messier-Bugatti
  • Parker-Cleveland
  • Maximize component life
  • Resists degradation
  • Water resistance
  • Wear protection
  • Rust protection
  • Corrosion protection
  • High temperature stability
  • High speed performance
  • Load carrying capabilities
  • Wheel bearing grease

Resources

Aviation grease color: Color is not an indicator of grease quality or suitability

Grease pigments and dyes alone do not indicate grease quality; color variation from batch to batch is normal and used for easier product identification. Learn more.

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Aviation lubricant shelf life

Find out the recommended shelf life of ExxonMobil aviation lubricants.

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Grease compatibility and conversion guidance

Learn what grease compatibility is, and how it impacts grease conversion and performance.

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Understanding oil bleed and grease separation

Learn what causes oil bleed and grease separation, how to identify what is normal and what is excessive, and how to minimize separation.

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Features and benefits

A key factor in the development of Mobil Aviation Grease SHC 100 was the close contact between ExxonMobil product engineers and key OEMs to ensure that the lubricant would provide exceptional performance in aircraft wheel bearings.  This work has helped to confirm the results from ExxonMobil laboratory tests showing the exceptional performance of Mobil Aviation Grease SHC 100 including long grease life, enhanced bearing protection and bearing life in aircraft wheels, and wide temperature range of application.

To combat high thermal exposure of the oil, ExxonMobil product formulators chose synthetic hydrocarbon base oils for Mobil Aviation Grease SHC 100 because of their exceptional thermal/oxidative resistance potential. A state-of-the-art lithium complex thickener technology was developed and used specific additives to enhance performance.

Mobil Aviation Grease SHC 100 offers the following features and benefits:
Features
Advantages and potential benefits
High viscosity index (VI) base stock with no wax content Wide application temperature ranges, with excellent protection at high temperatures and low torque, easy start-up at low temperatures.
Outstanding high temperature and low temperature performance Thicker fluid films protecting against wear of equipment parts operating at high temperature
Excellent protection against wear, rust, and corrosion Reduced downtime and maintenance costs because of reduced replacement of equipment parts
Excellent structural stability and oxidation resistance Long intervals between re-lubrication and improved bearing life
Outstanding structural stability in the presence of water Excellent grease retention on parts in hostile wet environments
Low volatility Little loss of lubricating oil

Applications

Mobil Aviation Grease SHC 100 is recommended for aviation applications which need a lubricant that can perform normal functions, yet go far beyond in terms of high and low temperatures and long-life performance.  It is a NLGI Grade 2/ISO VG 100 grease having the cold-temperature pumping resistance of most mineral-oil NLGI Grade 0 greases.  It provides outstanding protection at operating temperatures from –54 ºC (-65 ºF) to 177 ºC (350 ºF).

Mobil Aviation grease SHC 100 is recommended for high speed, heavy load applications such as wheel bearings, as well as for slower speed, high load applications such as landing gear bearings, slides, and joints.

Mobil Aviation Grease SHC 100 is approved as a wheel bearing grease by all major aircraft wheel manufacturers.


Specifications and approvals

Mobil Aviation Grease SHC 100
Approved as a wheel bearing grease
ABSC (Meggitt) X
Dunlop (Meggitt) X
Goodrich X
Honeywell (formerly AlliedSignal) X
Messier-Bugatti X
Parker-Cleveland X

Typical properties

Test Method
Mobil Aviation Grease SHC 100 (1)
Spec Limit
NLGI Grade

2

Soap Type

Lithium Complex

Structure Visual Smooth; Slight Tack

Color Visual Red

Base Oil Viscosity, cSt ASTM D 445

at 40 ºC

100

at 100 ºC

14.5

Penetration at 25ºC (77ºF), 60 Stroke Worked, mm/10 ASTM D 217 280 255 - 300
Extended Worked Stability, 100,000 strokes FTM 313 350 max
Dropping Point, ºC (ºF) ASTM D 2265 278 (532) 246 (475) min
Copper Strip Corrosion, 24 Hrs at 100ºC Pass 1b max
Four-Ball Wear, Scar dia, mm ASTM D 2266 0.5 0.8 max
Four-Ball EP, Weld Load, kgf ASTM D 2596 250

Four-ball EP, Load Wear Index, kgf ASTM D 2596 40

Water Washout, wt % ASTM D 1264

1 Hr at 79ºC (175ºF)

7

1 Hr at 41ºC (105ºF)

3 20 max
Rust Protection, 48 Hrs at 125ºF, ›1mm dia Corrosion Spots ASTM D 1743 Pass 0 in 2 out of 3 bearings
Bomb Oxidation, pressure drop in psi ASTM D 942

100 hr at 99ºC (210ºF)

3

500 hr at 99ºC (210ºF)

5

Oil Separation, 30 Hrs at 177ºC, wt % ASTM D 6184 7 12 max
Evaporation, 30 Hrs at 177ºC, wt % ASTM D 972 5

Dirt Count, Particles/mL FTM 3005

25-125 Micron

Pass 1000 Max
Larger than 125 Micron

Pass 0
Low Temp. Torque @ -54ºC (-65ºF), Nm (g-cm) ASTM D 1478

Starting

0.3 (3100) 2.0 (20400)
Running

0.1 (1020) 0.5 (5100)
(1) Values may vary within modest ranges

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