WHY SHOULD YOU CHOOSE ?
Acrylate natural rubber (ACM)
Stainless steel



PTFE is special in that a pre-tensioned spring is not required. This is because the material returns to its original shape when heated, also known as the shape-memory polymers (SMPs) effect. These oil seals are also supplied as integrated parts, where it only needs to be installed as one component.
Oil seals are widely used as sealing devices for machines.
JTEKT's oil seals are described in our catalog, Oil Seals & O-Rings.
However, the catalog uses a large number of technical terms and is very long, so many people seem to have trouble handling it.
Therefore, this series of columns will summarize the following in order:
• The structure, functions, and types of oil seals
• How to select the right oil seal
• Handling of seals, and causes and countermeasures for oil seal failure
Oil seal type or shape

If you're looking for quality oil seals, bearings for industry or agriculture, ATV parts, and plenty more, check out The Big Bearing Store. With low prices and same day shipping in most cases, there's no reason to spend time searching the internet when everything you need is all in one place.



VMQ (silicone)

use of sealants