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Grease... Which One, Boss?
Do
your maintenance people get the right grease to the
right component every time?
Here
are 3 grease types with their inherent properties.
Armed with this information, one can quickly narrow
down what grease goes where:
Wheel
Bearing Grease - is recommended for use in plain
bearings where high pressures or heavy shock loads
are encountered. It is also recommended for use in
anti-friction bearings subjected to high pressure
or heavy shock loads where application is frequent
and regular.
The oil in wheel bearing grease has high flash and
fire points and yet has a very low pour point of -150F.
The grease is formulated to meet the needs of bearings
under both wet and dry conditions in the temperature
range of -150F. up to 3000F. at moderate loads and
speeds.
Wheel bearing grease also contains outstanding oxidation
inhibitors, which gives it exceptionally long service
life without structural change, resists water wash
out, and provides protection against rust and corrosion.
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Moly
High Temperature Grease
- Ordinary grease (which is without "moly")
is formulated to lubricate a specific piece of equipment
in which it is used. Under certain conditions, however,
the equipment load becomes such that no liquid or
semi-fluid lubricant can maintain a film between the
metal components. When this occurs, "moly"
comes into play, keeping metal-to-metal contact to
a minimum with a film of "moly" particles
rubbing against each other.
Higher quality Moly greases contains 3% molybdenum
disulfide. Moly grease provides added protection,
reduces fiction and resists moisture and most of all
can withstand extreme pressures. Moly Hi-Temp never
melts, as do many so-called high temperature greases.
As temperatures become excessive, the oil in the outside
layers of Moly Hi-Temp tends to volatilize, leaving
the molybdenum disulfide to lubricate. Under conditions
of high temperatures, periodic flushing with Moly
Hi-Temp helps keep bearings in "perfect health."
Exposed
Gear Grease - For a grease to meet the stringent
requirements of an open gear lubricant, it must prolong
the life of gears operating under exposed environmental
conditions.
Inherent in an open gear, lubricant should have the
ability to adhere to metal surfaces between the gear
teeth; therefore, it must have good adhesive and cohesive
properties too. A product, which is too cohesive,
will "ball up" and not adhere, while one,
which is too adhesive, will be difficult to apply.
There are many quality greases that meet these requirements,
be sure to pick one that is always available to you
and your application of need. Make sure the grease
contains tackiness and cushioning agents, resists
moisture, has an optimum temperature range, and provides
anti-wear protection.
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(1.866.582.3872)
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