Oil Seals are a good resource for any application where foreign media
such as oil, grease and dust are concerns. A variety of Lip, Case, and
Spring materials are available for your review while you make your seal
selection.tto oil seals various size.Lip, Case and Spring Materials Lip
Materials Nitrile Buna-N 70 durometer compound is the standard material
for our seals and is recommended for a majority of common applications.
Nitrile lip seals work well within the temperature range of -65°F to
250°F and provide compatibility with water and most common mineral oil
and greases.
Polyacrylate compounds are recommended for higher temperature
applications, ranging from -30°F to 300°F. They also work well with
mineral oils, EP additives and greases. However, they offer poor sealing
in dry running conditions and cost more than Nitrile. Silicone
compounds offer the widest range of normal operating temperatures
ranging from -90°F to 340°F.
However, they do not perform well in dry running conditions, and should not be used with EP compounds and oxidized oils.
Viton
compounds are premium lip materials offering the widest temperature
range and chemical resistance. Viton will handle temperatures from -40°F
to over 400°F (-40°C to over 240°C). Viton? will resist most special
lubricants and chemicals that can destroy Nitrile, Polyacrylates and
Silicones. tto oil seals various size.Viton? is extremely resistant to
abrasion and provides superior wear performance. car oil seal.Viton
works in dry running applications, but only for intermittent
periods.rubber oil seal. Graphite is available as an additive to any
compound. Normally graphite is added at a 3% factor to aid in lubricity.
Case and Spring Materials
The cases and springs for our seal products
are produced from carbon steel. In applications where corrosion
resistance is important, either case or spring or both can be produced
from stainless steel. In addition,auto oil seal.
rubber coated seals can provide the best resistance to corrosive
environments in the most economical design. HYPALON coating is an O.D.
sealant which is available on any metal case design by customer request.
Lip, Case and Spring Tables
The following tables identify the most common lip and case designs.
Additional, more complex designs are available for special applications;
however, the lip and case designs below represent those which will fill
the needs of most seal requirements.tto oil seals various size.
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