3500LB Capacity 4" drop trailer axle beam with E-Z Lube spindles. Comes with spindle nuts, nut retainer, and washers. 4" drop axles allow the trailer to sit lower to the ground. Lower deck height means easier loading and unloading. This is mainly used for enclosed trailers and applications like car haulers or low-deck trailers, where low ground clearance loading is needed or desired. 

Axle beam is round tube and tube diameter is 2-3/8". Our 3500LB capacity axle beams come standard with 4-hole brake mounting flange that is compatible with all standard 10" trailer brakes.
Axle takes standard 1-1/16"ID outer bearing, 1-3/8"ID inner bearing and 1.1719"ID grease seal - sold separately see related items below

Axle is designed to be used with sprung type suspensions. Comes with leaf spring seats loose that can be welded in place depending on location and beam tolerances. spring seats can be installed either under-slung meaning spring seats used on underside of tube, or over-slung meaning spring seats used on top of tube body. Having the spring seats come not pre-installed make our axle beams more universal than having to find one with the seats welded in the correct position.

Axle has a camber arch in the center, the upward bend in the axle is called "camber." Camber is the angular relationship of the wheel to the road surface in the vertical plane. Axles are built with a pre-determined bend in the tube that compensates for the expected deflection under load.

23 different length options - Please see image for measurement locations

3500LB Capacity Axle Beam Only - Refer to image for measurement locations.
(Also available as a straight axle See TS3500 Axle Options)

Please verify your axle measurements and tolerances before ordering

Pro-tip: The E-Z Lube feature is designed to allow immersion in water and is not actually designed to grease your trailer bearings.