National Seal 370169A Anti-Tamper Sealing

National Seal 370169A Anti-Tamper Sealing. 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

• National Oil Seal 370169A
• Shaft - 3.500 in, 88.900 mm
• Housing Bore - 4.751 in, 120.680 mm
• Outside Diameter - 4.761 in, 120.830 mm
• Width - 0.605 in, 15.370 mm