Replace the Axle, Leaf Springs, U Bolts, and
hubs on your trailer all at the same time with this Full Trailer Axle Suspension
Assembly. The 85 inch Hub Face Trailer Axle has a standard 4 hole brake flange and comes with 25 ¼ inch Double Eye Leaf Springs pre-installed with zinc
plated U Bolts and U Bolt Plates. This Painted Steel Axle Kit also features 5 lug (4 ½ inch bolt pattern) Standard Hubs and a 4 Hole
Brake Flange so you can install Trailer Disc Brakes to it if needed. This assembly includes everything except the
Leaf Spring Shackles and Leaf Spring Mounting Bolts. You may also need New Trailer Lug Nuts to
complete the project.
Typically, replacing all the parts on your trailer together like this is difficult to do, and many measurements need to be taken in order to order the correct parts, which need to be sourced individually. There are some common measurements in the trailer industry though, and these Axle Kits are made with the most common sized parts in mind. This doesn't mean the Complete Trailer Axle Kit will fit your trailer though, you would need to take measurements from your trailer and compare them to the specifications below in order to guarantee that the parts in this assembly will fit your trailer frame. If you plan to replace your leaf spring mounting brackets as well, our Single Axle Leaf Spring Slider and Tandem Axle Leaf Spring Slider could make the whole project a lot easier. Please check all measurements and call or email us with any questions before placing your order.
3,500lb. Trailer Axle Specs:
3,500 lb. Capacity
85 inch Hub Face
70 inch Spring Centers (This measurement must match your current
axles Spring Center Precisely in order to guarantee fitment)
2 3/8 inch Diameter Axle Tubing (Painted steel)
Cambered
Accu Lube / Posi Lube Greasable Spindles
Standard 4-Hole Brake Flange for installing Trailer Disc Brakes
Brakes
Painted Steel Hub Specs
5 bolt 4.5 inch Bolt Spacing
1 3/8 inch inner bearing size (68149) x 1 1/16 inch outer
bearing size (44649)
1.98 inch Dust Accu Lube Dust Cap with a Removable Plug to
access the grease Zerk on the Axle
1.72 inch seal
Lug
Nuts Not Included
Leaf Spring Specifications
25 1/4 inch Double-Eye Spring
9/16 x 11/16 Spring Bushing (Included)
Requires (2) 9/16 inch Diameter
Spring Bolt (Not included)
1,750lb capacity Each, 4 Leaf-Spring
Underslung with Zinc Plated U Bolts
