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The following are cross-sections showing SKF seal construction. These are just a few of the many seal and lip types that SKF has to offer. Contact us for more styles.
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CRW1 single lip spring-loaded without inner case. Economical general purpose seal.
CRWA1 dual lip spring-loaded without inner case. Provides light dirt exclusion. |
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CRWH1 single lip spring-loaded with inner case for greater strength and protection of lip.
CRWAH1 dual lip spring-loaded with inner case for greater strength and protection of lip. |
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| CRWA5 dual lip design to hold internal pressure up to 90 psi. |
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HMS4 single lip spring-loaded without inner case is the most economical general purpose seal.
HMSA7 dual lip spring-loaded without inner case. Provides light dirt exclusion. |
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HDS4 large diameter rubber clad single lip seal with molded-in spring.
HDS6 rubber OD without spring with integral spacer lugs. |
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| HDAS1 and HDAS2 large diameter seal with second lip for better dirt exclusion. |
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| D7 dual-lip and dual-element to seperate two fluids. |
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