National

4.375" Inch Metal Single Lip Polyacrylate Oil Seal 7354N

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...

1.500" Inch Metal Single Lip Leather Grease Seal 6312

Leather (Lip code: L) lipped seals are good for dry running applications. This legacy seal material is used in select applications only. Poor heat resistance. More expensive than nitrile.Many of Nationals metal cased seals are offered with Redi-Coat®...

3.500" Inch Metal Single Lip Leather Grease Seal 5965

Leather (Lip code: L) lipped seals are good for dry running applications. This legacy seal material is used in select applications only. Poor heat resistance. More expensive than nitrile.Many of Nationals metal cased seals are offered with Redi-Coat®...

5.000" Inch Metal Double Lip Nitrile Oil Seal 8126S

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,...

4.750" Inch Metal Double Lip Nitrile Oil Seal 6663S

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,...

5.375" Inch Metal Double Lip Nitrile Oil Seal 3292

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,...

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

2.875" Inch Metal Double Lip Nitrile Oil Seal 2674

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,...

4.625" Inch Metal Double Lip Nitrile Oil Seal 2505

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,...

1.940" Inch Metal Flanged Double Lip Nitrile Oil Seal 8622

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,...

1.748" Inch Metal Flanged Double Lip Polyacrylate Oil Seal 4950

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...

1.503" Inch Metal Flanged Double Lip Polyacrylate Oil Seal 4370N

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...