National

3.500" Inch Unitized Teflon® Lip/Nitrile Case Oil Bath Seal 380001A

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 hydrocarbon blends. PTFE has poor abrasion resistance to dirty...

4.250" Inch Unitized Nitrile Oil Bath Seal 370065A

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 types. Variations are available for use with fuels,...

4.375" Inch Unitized Nitrile Oil Bath Seal 370182A

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 types. Variations are available for use with fuels,...

3.253" Inch Unitized Viton® Oil Bath Seal 100557

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 chemicals that can destroy nitrile, polyacrylates or...

3.003" Inch Unitized Viton® Oil Bath Seal 100495

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 chemicals that can destroy nitrile, polyacrylates or...

3.253" Inch Unitized Viton® Oil Bath Seal 100494

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 chemicals that can destroy nitrile, polyacrylates or...

3.003" Inch Unitized Viton® Oil Bath Seal 100263

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 chemicals that can destroy nitrile, polyacrylates or...

3.539" Inch Unitized Polyacrylate Oil Bath Seal 370212A

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 additive. Polyacrylate elastomers have good...

2.948" Inch Unitized Polyacrylate Oil Bath Seal 370211A

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 additive. Polyacrylate elastomers have good...

3.500" Inch Unitized Nitrile Oil Bath Seal 370179A

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 types. Variations are available for use with fuels,...

4.500" Inch Unitized Nitrile Oil Bath Seal 370178A

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 types. Variations are available for use with fuels,...

3.500" Inch Unitized Nitrile Oil Bath Seal 370169A

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 types. Variations are available for use with fuels,...