This round bar, tapered trailer axle spindle is made from solid steel and carries a 1,750 pound rating. 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.