Oil Seal, 3.500X4.999X.468

Oil Seal, 3.500 X 4.999 X .468

The 35494TA-H Oil Seal is a nitrile (NBR) radial shaft seal sized 3.500" x 4.999" x 0.468", built for dependable sealing in rotating equipment like pumps, gearboxes, transmissions, and axles. With a garter spring to maintain lip tension and a metal case with reinforcing plate, it offers strong resistance to oils, gasoline, and petroleum-based hydraulic fluids—helping keep the fluids in the machine where they belong (and not on your boots).

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: 35494TA-H
• Series: TA-H
• Product Type: Oil seal / radial shaft seal (lip seal / grease seal)
• Shaft Diameter: 3.500 in
• Outside Diameter: 4.999 in
• Overall Width: 0.468 in
• Lip Material: Nitrile Rubber (NBR)
• Construction: Single lip with garter spring; outer metal case with reinforcing plate
• Number of Lips: 2
• Pressure Tolerance: Less than 10 psi
• Continuous Temperature Range: -40°F to 200°F
• Durometer / Hardness: 70 durometer (listed as 70 Shore D)
• Chemical Resistance: Very good resistance to oil & gasoline, petroleum-based hydraulic fluids, hydrocarbon solvents, and very good resistance to alkalis and acids
• Typical Applications: Pumps, transmissions, gearboxes, axles, and other industrial uses
• Harmonization Code (US): 4016.93.5020
• Weight: 0.36156 lb
• Manufacturer Catalog: Dichtomatik Oil Seal Catalog

Ideal For

• Replacing worn seals in gearboxes, pumps, transmissions, and axles
• Applications needing an NBR seal with broad resistance to oils and common petroleum fluids
• Equipment operating in -40°F to 200°F environments
• Situations where you want to stop leaks before they turn into a “shop-floor slip ‘n slide”