Trailer axle beam measures 57-1/2" from hub face to hub face (when hubs - sold separately - are mounted) and 46-1/2" from spring center to spring center. Corrosion-resistant galvanized steel is great for a boat or snowmobile trailer.
Bearing, Race, and Seal Information
Galvanized steel parts are great for marine use because they are hot-dipped in zinc after being stamped. This creates a coating that is typically 3 mil to 5 mil thick. This thick, all-around coating allows galvanized steel products to provide years of use without rusting or corroding, making them a good choice for boat and snowmobile trailers.
There are multiple ways to measure the length of an axle beam, but the hub-face-to-hub-face and spring-center-to-spring-center lengths are the most accurate. Hub face (A) refers to the length of the axle measured from the base of one wheel stud to the base of the wheel stud on the opposite side of the axle (when hubs are mounted on the beam).
The spring center (B) is the approximate width of your trailer. It is measured from the center of the spring centering hole on one side of the axle to the spring centering hole on the other.
Average Customer Rating: 5.0 out of 5 stars (2 Customer Reviews)Trailer axle beam measures 57-1/2" from hub face to hub face (when hubs - sold separately - are mounted) and 46-1/2" from spring center to spring center. Corrosion-resistant galvanized steel is great for a boat or snowmobile trailer.
Was a direct drop in replacement for a Harbor Freight trailer that I own. The existing axle was damaged due to a failed wheel hub, and I wanted to change to a standard SAE spindle size. Perfect part for the job. Zero complaints. 258115
by: Shane Kern08/30/2016
Great customer service! Order arrived sooner than expected and fit perfectly! 289165
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