National Seal 370025A Oil Seal

National Seal 370025A Oil Seal. Nationalreg; Red 37 Series Oil Bath Seals - The Most Dependable Point Contact Seal in the Market from the The Leader in Wheel End TechnologyTM. Abrasion resistant nitrile with spring-loaded main lip for positive sealing with reduced shaft interference. Unitized construction provides greater structural integrity, easier installation and main lip protection. Unique rubber I.D. and O.D. includes patented SURE-LOCKreg; ribs that prevent shaft leaks and bore contamination. Dynamic EdgeTM design consists of an integral patent-pending sinusoidal wave that generates a dynamic pumping action to move environmental contaminants away from the seal

• National Oil Seal 370025A
• Shaft - 4.625 in, 117.480 mm
• Housing Bore - 5.999 in, 152.370 mm
• Outside Diameter - 6.015 in, 152.600 mm
• Width - 0.875 in, 21.340 mm