This round bar, tapered trailer axle spindle is made from solid steel, carries a 1,750 pound rating and includes a 4-hole flange for mounting a brake backing plate and a grease zerk for easy bearing lubrication maintenance. The inner bearing surface is 1.376" diameter and the outer bearing surface is 1.061" diameter. The seal surface diameter is 1.72". The axle's mounting surface is 1-3/4" diameter. Includes nut, washer and cotter pin.

Using TWO of these spindles would make the axle capacity 3,500 lbs. of gross trailer weight.