National Oil Seals

2.500" Inch Metal Double Lip Polyacrylate Oil Seal 415147N

Polyacrylate (Lip code: N) are well suited for use with extreme pressure (EP) lubricants and have higher resistance to oxidation and ozone than nitrile. Resistant to sulphur commonly used as a grease...

2.500" Inch Metal Double Lip Polyacrylate Oil Seal 473274N

Polyacrylate (Lip code: N) are well suited for use with extreme pressure (EP) lubricants and have higher resistance to oxidation and ozone than nitrile. Resistant to sulphur commonly used as a grease...

2.500" Inch Metal Double Lip Polyacrylate Oil Seal 714670

Polyacrylate (Lip code: N) are well suited for use with extreme pressure (EP) lubricants and have higher resistance to oxidation and ozone than nitrile. Resistant to sulphur commonly used as a grease...

2.500" Inch Metal Double Lip Teflon® Oil Seal 39803

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...

2.500" Inch Metal Double Lip Viton® Oil Seal 415449V

Viton® FKM (Lip code: V) fluoroelastomer premium lip material offers the widest temperature range and chemical resistance of all seal materials. Fluoroelastomers resist most special lubricants and...

2.500" Inch Metal Double Lip Viton® Oil Seal 416273V

Viton® FKM (Lip code: V) fluoroelastomer premium lip material offers the widest temperature range and chemical resistance of all seal materials. Fluoroelastomers resist most special lubricants and...

2.500" Inch Metal Double Lip Viton® Oil Seal 471271V

Viton® FKM (Lip code: V) fluoroelastomer premium lip material offers the widest temperature range and chemical resistance of all seal materials. Fluoroelastomers resist most special lubricants and...

2.500" Inch Metal Flanged Double Lip Nitrile Oil Seal 4250

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...

2.500" Inch Metal Flanged Double Lip Viton® Oil Seal 100727

Viton® FKM (Lip code: V) fluoroelastomer premium lip material offers the widest temperature range and chemical resistance of all seal materials. Fluoroelastomers resist most special lubricants and...

2.500" Inch Metal Flanged Double Lip Viton® Oil Seal w/Flinger 4525V

Viton® FKM (Lip code: V) fluoroelastomer premium lip material offers the widest temperature range and chemical resistance of all seal materials. Fluoroelastomers resist most special lubricants and...

2.500" Inch Metal Flanged Single Lip Nitrile Oil Seal w/Flinger 3942

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...

2.500" Inch Metal Oil Seal Wear Sleeve J1117

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...