Round R30484X 84 Spindle & Pre-Greased 5-4.5" Bolt Circle Trailer Hub - PGR384545LB1E-TRP

The Southwest Wheel® Round R30484X 84 Spindle & Pre-Greased 5-4.5" Bolt Circle Trailer Hub (Part #PGR384545LB1E-TRP) is a complete, ready-to-install hub assembly designed for 3,500 lb. trailer axles. This hub features the industry-standard 84 spindle and the popular 5 on 4.5" bolt pattern.

Key Specifications

• Capacity: Rated for 3,500 lb. axles (3,000 lb. per hub / pair capacity)
• Bolt Pattern: 5 on 4.5" (5 studs)
• Spindle: Round 84 Spindle
• Spindle Width: 1-3/4"
• Spindle Length: 4"
• Overall Length: 8-7/8"
• Bearings: L68149 inner and L44649 outer
• Pre-Greased: Bearings and seals come installed and pre-greased
• Includes: Hub, Lube cap, and lug nuts
• Construction: Pre-raced & pre-studded with 1/2"-20 studs

This Southwest Wheel pre-greased hub assembly is ready for immediate installation, saving time and ensuring proper lubrication from the start. The 84 spindle is one of the most common spindle types in the trailer industry, providing broad compatibility. The 5 on 4.5" bolt circle is widely used across utility trailers, boat trailers, cargo trailers, and other light-duty applications.

Questions about compatibility with your axle? Call our trailer experts at 1-800-866-3336.

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