National

2.500" Inch Urethane Oil Seal - Specific Application 710027

Urethane (Lip code: U) offers good lubricant and ozone resistance. Durable and abrasion resistant, as well as being less susceptible to damage during installation than silicone lip material. Urethane undergoes substantial softening above 121°C...

2.250" Inch Urethane Oil Seal - Specific Application 710026

Urethane (Lip code: U) offers good lubricant and ozone resistance. Durable and abrasion resistant, as well as being less susceptible to damage during installation than silicone lip material. Urethane undergoes substantial softening above 121°C...

2.000" Inch Urethane Oil Seal - Specific Application 710025

Urethane (Lip code: U) offers good lubricant and ozone resistance. Durable and abrasion resistant, as well as being less susceptible to damage during installation than silicone lip material. Urethane undergoes substantial softening above 121°C...

1.750" Inch Urethane Oil Seal - Specific Application 710024

Urethane (Lip code: U) offers good lubricant and ozone resistance. Durable and abrasion resistant, as well as being less susceptible to damage during installation than silicone lip material. Urethane undergoes substantial softening above 121°C...

1.500" Inch Urethane Oil Seal - Specific Application 710023

Urethane (Lip code: U) offers good lubricant and ozone resistance. Durable and abrasion resistant, as well as being less susceptible to damage during installation than silicone lip material. Urethane undergoes substantial softening above 121°C...

1.875" Inch Urethane Oil Seal - Specific Application 710019

Urethane (Lip code: U) offers good lubricant and ozone resistance. Durable and abrasion resistant, as well as being less susceptible to damage during installation than silicone lip material. Urethane undergoes substantial softening above 121°C...

1.250" Inch Urethane Oil Seal - Specific Application 710014

Urethane (Lip code: U) offers good lubricant and ozone resistance. Durable and abrasion resistant, as well as being less susceptible to damage during installation than silicone lip material. Urethane undergoes substantial softening above 121°C...

1.812" Inch Metal Leather Grease Seal - Specific Application 6930

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®...

1.000" Inch Metal Nitrile Oil Seal - Specific Application 6847S

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 Metal Nitrile Oil Seal - Specific Application 6638S

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 Metal Nitrile Oil Seal - Specific Application 6612S

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,...

2.500" Inch Round Felt Washer Seal 5M89

Felt (Lip code: F) lipped seals are for applications requiring grease as the lubricant as oil would weep through the fabric otherwise. This legacy seal material is used in select applications only; primarily as a wiper. Poor performance at low shaft...