National has built a reputation as one of the most respected names in the
industry. We have offered premium sealing solutions for more than 75 years. Our
design team keeps pace with the industry and provides advanced solutions for
today's vehicles. * Temperature range: -40?F to 225?F / -40?C to 107?C *
Abrasion-resistant nitrile with spring-loaded main lip for positive sealing
with reduced shaft interference * Red 37 Series oil bath seals deliver
dependable point contact seal * Unitized construction provides greater
structural integrity, easier installation and main lip protection * Unique
rubber I.D. and O.D. includes patented SURE-LOCK? ribs that prevent shaft leaks
and bore contamination
- Width: 1.078 in
- Shaft Diameter: 4.765 in
- Outside Diameter: 6.325 in
- Material: Nitrile
- Housing Bore: 6.311 in