Mobil 143990 - Gear and Bearing Oil SHC 634 - 55ALG

Features

Superb high temperature thermal/oxidation resistance

Helps extend equipment high temperature operating capability

Long oil life, helps reduce maintenance costs

Helps minimize deposits to enable trouble-free operation and long filter life

High Viscosity Index and absence of wax

Maintains viscosity and film thickness at high temperatures

Helps enable exceptional low temperature performance, including start-up

Low traction coefficient

Helps reduce friction and increase efficiency in sliding mechanisms such as gearing, with potential for reduced power consumption and lower steady-state operating temperatures

Helps minimize the effects of micro slip in rolling contact bearings to potentially extend rolling-element life

High load carrying capability

Helps protects equipment and extends life; helps minimize unexpected downtime and extends service periods

Balanced additive combination

Provides excellent performance in terms of rust and corrosion prevention, water separability, foam control and air release performance enabling problem-free operation in a wide range of industrial applications, and reduced operating costs

Applications

Mobil SHC 600 Series lubricants are recommended for use in a wide variety of gear and bearing applications where high or low temperatures are encountered or where operating temperatures or bulk oil temperatures are such that conventional lubricants give unsatisfactory life, or where improved efficiency is desired

They are particularly effective in applications where the maintenance costs of component replacement, system cleaning and lubricant changes are high

Specific applications require selection of the appropriate viscosity grade and include:

Filled for life gearboxes, especially high ratio/low-efficiency worm gears

Remotely located gearboxes, where oil change-out is difficult

Low temperature applications, such as ski lifts where seasonal oil changes can be avoided

Mixer roll bearings and roll neck bearings where high temperatures are encountered

Plastic calenders

Severe centrifuge applications, including marine centrifuges

Railroad A/C Traction Drives

Specifications

Grade: ISO 460

Appearance, AMS 1738: Orange

Copper Strip Corrosion, 24 h, 121 C, Rating, ASTM D130: 1B

Density @ 60 F, kg/m3, ASTM D4052: 0.87

Emulsion, Time to 37 mL Water, 82 C, min, ASTM D1401

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