NTN NS710863 Axle Shaft Seal

The NTN NS710863 is a premium axle shaft seal engineered to meet or exceed OEM standards for reliable wheel-end protection. This spring-loaded, single-lip seal features advanced PTFE (polytetrafluoroethylene) lip material construction that delivers superior sealing performance and exceptional durability in demanding automotive applications.

Key Specifications:

• Shaft diameter: 1.223 inches (31.06mm)
• Housing bore: 2.128 inches (53.97mm)
• Outer diameter: 2.136 inches (54.25mm)
• Seal width: 0.750 inches (19.05mm)
• Temperature range: -40°F to 400°F (-40°C to 204°C)
• Material: Fluoro-Elastomer with PTFE lip

Features & Benefits:

• Advanced sealing design principles ensure optimal leak and contaminant protection
• Excellent high temperature capabilities for extended service life
• Compatible with a wide range of automotive fluids
• Spring-loaded design maintains consistent seal contact pressure
• Manufactured using modern materials like PTFE and Viton for superior performance

This seal cross-references to multiple OEM part numbers including 05014852AA, 05014852AB, 05014852AC, 5014852AA, 5014852AB, 5014852AC, 54381, 68304271AA, and 3555556282, making it a direct replacement for many front axle shaft sealing applications. Backed by over 75 years of National/NTN sealing expertise, this component delivers quality and reliable performance for professional and DIY repairs.