National Oil Seals

4.625" Inch Unitized Teflon® Lip/Nitrile Case Oil Bath Seal 380025A

Teflon® PTFE (Lip code: T) has excellent dry running capabilities but comes with important caveats as well. Low coefficient of friction. Excellent chemical resistance. Resistant to oxygenated...

4.635" Inch Unitized Nitrile Oil Bath Seal 370026A

Nitrile (Lip code: S) is the most commonly used sealing material as nitrile is excellent with most mineral oils and greases. Offers desirable "low swell" properties across many hydrocarbon fluid...

4.646" Inch Metal Double Lip Teflon® Oil Seal 39952

Teflon® PTFE (Lip code: T) has excellent dry running capabilities but comes with important caveats as well. Low coefficient of friction. Excellent chemical resistance. Resistant to oxygenated...

4.687" Inch Metal Double Lip Nitrile Oil Seal 415284

Nitrile (Lip code: S) is the most commonly used sealing material as nitrile is excellent with most mineral oils and greases. Offers desirable "low swell" properties across many hydrocarbon fluid...

4.687" Inch Metal Double Lip Nitrile Oil Seal 417535

Nitrile (Lip code: S) is the most commonly used sealing material as nitrile is excellent with most mineral oils and greases. Offers desirable "low swell" properties across many hydrocarbon fluid...

4.687" Inch Metal Double Lip Nitrile Oil Seal 417536

Nitrile (Lip code: S) is the most commonly used sealing material as nitrile is excellent with most mineral oils and greases. Offers desirable "low swell" properties across many hydrocarbon fluid...

4.687" Inch Metal Double Lip Nitrile Oil Seal 417537

Nitrile (Lip code: S) is the most commonly used sealing material as nitrile is excellent with most mineral oils and greases. Offers desirable "low swell" properties across many hydrocarbon fluid...

4.687" Inch Metal Oil Seal Wear Sleeve JF2282

Follow this link for access to Timken's interactive, multi-vehicle, bearing & seal application database. Follow this link to access Timken's National oil seal & competitor's interchange. Timken...

4.687" Inch Metal Single Lip Nitrile Oil Seal 45637S

Nitrile (Lip code: S) is the most commonly used sealing material as nitrile is excellent with most mineral oils and greases. Offers desirable "low swell" properties across many hydrocarbon fluid...

4.724" Inch Unitized Nitrile Oil Bath Seal 370220A

Nitrile (Lip code: S) is the most commonly used sealing material as nitrile is excellent with most mineral oils and greases. Offers desirable "low swell" properties across many hydrocarbon fluid...

4.750" Inch Metal Double Lip Nitrile Oil Seal 3100

Nitrile (Lip code: S) is the most commonly used sealing material as nitrile is excellent with most mineral oils and greases. Offers desirable "low swell" properties across many hydrocarbon fluid...

4.750" Inch Metal Double Lip Nitrile Oil Seal 415066

Nitrile (Lip code: S) is the most commonly used sealing material as nitrile is excellent with most mineral oils and greases. Offers desirable "low swell" properties across many hydrocarbon fluid...