81003
Trailer Hub - 5 on 4 1/2" Bolt Circle with 44649 Bearings - With 6 1/2" Flange
Technical Specifications
Axle Capacity: 2,000 lbs.
Bolt Pattern: 5 on 4 1/2″
Hub Height: 4 1/8″
Flange Diameter: 6 1/2″
Inner/Outer Bearing (included): L44649 (1 1/16″)
Grease Seal Inner Diameter: 1.25″
Grease Cap Size: 1.98″
Wheel Size: 13″ and up
Key Features
Durable, cast iron construction
Black powder coat finish for rust resistance
Pre-pressed races and studs
Fits on small capacity axles with 1 1/16″ straight spindles
Large flange allows larger wheels to be mounted
Bearings, grease seal, grease cap, and lug nuts included
Dome shaped grease cap
Double lipped grease seal for a tight spindle fit
Designed for use on caravans, boat trailers, utility trailers, and light commercial trailers
Certificates
Why Choose Us?
With a stable supply chain and coordinated production process, we help customers improve order consistency, reduce sourcing risk, and maintain reliable lead times. In addition to standard products, we also provide practical OEM / ODM support, including logo printing, packaging customization, wiring configuration, specification adjustment, and market-oriented product development.