NTN NS710454 Wheel Seal Spring Loaded Single Lip

The NTN NS710454 is a premium wheel seal engineered for demanding heavy-duty truck and trailer applications. This spring-loaded, single-lip design provides reliable protection against contamination and fluid leakage in wheel end assemblies.

Key Specifications:

• Inside Diameter: 3.500 inches (88.9mm)
• Outside Diameter: 4.688 inches (119.075mm)
• Width: 0.451 inches (11.455mm)
• Housing Bore: 4.682 inches (118.923mm)
• Fluoro-Elastomer (Viton) construction for superior chemical resistance
• Temperature range: -40°F to 400°F (-40°C to 204°C)
• Bi-directional helix design for optimal sealing performance
• Redicoat surface treatment for enhanced corrosion protection

Features and Benefits:

• Spring-loaded design maintains constant lip contact pressure for reliable sealing
• Excellent high-temperature capabilities for severe-duty applications
• Compatible with a wide range of automotive fluids and lubricants
• Low swell characteristics in hydrocarbon fluids
• Manufactured to meet or exceed OEM specifications

This seal is commonly used as a rear inner wheel seal on Ford Super Duty and Ram HD applications. Interchanges with SKF 34928. Part of the National 710400 series (Type 86), trusted by professional technicians for over 75 years.