Round trailer axle beam measures 60" from hub-face-to-hub-face and 48" from spring-center-to-spring-center. Includes pre-greased idler hubs - with bearings, races, and seals - for 8" to 14" wheels.

Round trailer axle beam measures 60" from hub-face-to-hub-face and 48" from spring-center-to-spring-center. Includes pre-greased idler hubs - with bearings, races, and seals - for 13" to 15" wheels.

Round trailer axle beam measures 60" from hub-face-to-hub-face and 48" from spring-center-to-spring-center. Includes pre-greased idler hubs - with bearings, races, and seals - for 8" to 12" wheels.

Round trailer axle beam measures 60" from hub-face-to-hub-face (when hubs - sold separately - are mounted) and 48" from spring-center-to-spring-center. Easy Grease spindles make it easy to lubricate bearings (sold separately).

Straight trailer axle measures 60" from hub face to hub face and 48" from spring center to spring center. Includes idler hubs - with bearings, races, and seals - for 8" to 12" wheels. EZ-Lube spindles for simple lubrication.