• Mobil GREASE 28 4X2KG 2kg
1 1

Mobil

Mobil GREASE 28 4X2KG 2kg

Mobil GREASE 28 4X2KG 2kg

£123.07 GBP
£126.85 GBP £123.07 GBP
Inc. VAT
Sale Sold out
Pop-up link text

In Stock & ready for next working day delivery

Estimated lead time 2-3 working days. Subject to availability.

Get the best deal with Duco's Price Match Policy

View full details
  • Mobilgrease 28 is a supreme performance, wide-temperature, antiwear grease designed to combine the unique features of a polyalphaolefin (PAO) synthetic base fluid with an organo-clay (non-soap) thickener.
  • Its consistency is between an NLGI No.
  • 1 and No.
  • 2 grease.
  • It offers outstanding performance over a wide temperature range.
  • The wax-free nature of the synthetic base fluid, together with its high viscosity index compared to mineral oils, provide excellent low temperature pumpability, very low starting and running torque, and can help reduce operating temperatures in the load zone of rolling element bearings.

 

Specification and Approvals

Property

Grade

NLGI 1.5

Base Oil Viscosity of Greases @ 100 C, mm2/s, AMS 1700

5.7

Base Oil Viscosity of Greases @ 40 C, mm2/s, AMS 1697

29.3

Bomb Oxidation, Pressure Drop, 100 h, kPa, ASTM D942

PASS

Color, Visual

Dark Red

Copper Strip Corrosion, 24 h, 100 C, Rating, ASTM D4048

1B

Dirt, # particles 25u to 74 u, FTM 3005

Pass

Dirt, # particles 75u or larger, FTM 3005

0

Dropping Point, °C, ASTM D2265

307

Evaporation Loss, 22 h, 177 C, mass%, ASTM D2595

6

Falex Block on Ring Oscillating Wear Scar, 35k cycles, 90 deg angle, Al/bronze block, mm, ASTM D3704

PASS

Four-Ball Wear Test, Scar Diameter, mm, ASTM D2266

0.6

Load Carrying Capacity, Load-Wear Index, kgf, ASTM D2596

40

Low Temperature Torque, Running @ -54 C, 60 min, Nm, ASTM D1478

0.05

Low Temperature Torque, Starting @ -54 C, Nm, ASTM D1478

0.43

Lubrication Life @ 177 C, h, ASTM D3336

PASS

NBR-L, AMS 3217/2 Compat, 70C 158 h, vol %, FTM 3603

6

Oil Separation, 30 h @ 177 C, mass%, ASTM D6184

3.5

Oxidation Stability, Pressure Drop, 500 h, kPa, ASTM D942

PASS

Pen Worked X 100,000, 1/16" holes, 0.1 mm, FTM 313

303

Penetration, Worked, 60X, 0.1 mm, ASTM D217

293

Rust Protection, 48 h @ 125 F, Rating, ASTM D1743

PASS

Texture, VISUAL

Smooth, buttery

Thickener, wt%, AMS 1698

Clay

Water Washout, Loss @ 41 C, wt%, ASTM D1264(mod)

1

 

Applications

Mobilgrease 28 is designed for the lubrication of plain and rolling bearings at low to high speeds, and splines, screws, worm gears, and other mechanisms where high friction reduction, low wear, and low lubricant friction losses are required. The recommended operating temperature range is -54ºC to 177ºC (-65ºF to 350ºF) with appropriate relubrication intervals.

Mobilgrease 28 is recommended for use in landing wheel assemblies, control systems and actuators, screw jacks, servo devices, sealed-bearing motors, oscillating bearings, and helicopter rotor bearings on military and civil aircraft. Subject to equipment manufacturer approvals, it can also be used on naval shipboard auxiliary machinery and where superseded specifications MIL-G-81322 (WP), MIL-G-7711A, MIL-G-3545B, and MIL-G-25760A are recommended.

Mobilgrease 28 is also recommended for industrial lubrication, including sealed or repackable ball and roller bearings wherever extreme temperature conditions, high speeds, or water washing resistance are factors. Typical industrial applications include conveyor bearings, small alternator bearings operating at temperatures near 177ºC (350ºF), high-speed miniature ball bearings, and bearing applications where oscillatory motion, and vibration create problems.

Mobilgrease 28 is qualified by the U.S. Military under Specification MIL-PRF-81322, General-Purpose, Aircraft, and Specification DOD-G-24508A (Navy) for shipboard auxiliary machinery. It is a U.S. Military Symbol WTR and NATO Code Number G-395 grease.

 

Please compare with your original manufacturer's oil specification which can be found in your vehicle manual. Feel free to contact us if you require any assistance!

 

Before sending out your ordered part(s), we perform a compatibility check to guarantee that they will fit your vehicle. This verification can be done by using your registration number (UK) or the last 7 digits of your VIN. Simply enter your car information before proceeding to checkout.

 

MOBIL149420

 

Manufactured by

Mobil