SKF 46305 Truck Wheel Seal

Description:

The SKF Scotseal Classic 46305 Truck Wheel Seal is a unitized wheel seal designed to retain wheel-end lubricant and prevent dirt, water, and road contaminants from entering heavy-duty axle assemblies. It is commonly installed in commercial truck trailers, heavy-duty trailer axles, and fleet vehicles equipped with Eaton, Meritor, Dana Spicer, and Standard Forge axle systems. Fleet maintenance teams, OEMs, and heavy-duty vehicle repair specialists use this wheel seal for axle rebuilds, wheel-end maintenance, replacement, and preventive service to maximize bearing life and minimize lubricant leakage.

Applications:

The SKF Scotseal Classic 46305 Truck Wheel Seal is engineered for heavy-duty truck and trailer wheel-end applications where dependable lubricant retention and contaminant exclusion are critical. It is widely used on commercial trailers, heavy-duty truck axles, fleet vehicles, and transportation equipment to protect wheel bearings, extend service intervals, and maintain reliable wheel-end performance under demanding operating conditions.

Technical Specifications:

• Manufacturer Part Number (MPN): 46305
• Manufacturer: SKF
• Brand: Scotseal Classic
• Product Type: Truck Wheel Seal
• Seal Design: Unitized One-Piece Wheel Seal
• Seal Type: Triple-Lip with Spring-Loaded Primary Lip
• Material: HNBR (Hydrogenated Nitrile Butadiene Rubber)
• Construction: Metal Inner and Outer Case
• Bore Tite Coating: Yes
• Shaft Diameter (ID): 4.625 in
• Outside Diameter (OD): 6.006 in
• Housing Bore: 6.001 in
• Width: 1.063 in
• Weight: 0.853 lb
• Maximum Operating Temperature: Up to 300°F (149°C)
• Lubricant Compatibility: Petroleum and Synthetic Lubricants
• Compatible Applications: Trailer Axles
• Compatible Axle Manufacturers: Eaton, Meritor, Dana Spicer, Standard Forge
• Typical Applications: Heavy-Duty Trucks, Commercial Trailers, Fleet Vehicles, Wheel-End Assemblies

Common Replacements:

• Stemco 373-0243
• Meritor MER0143
• ConMet 10045888