Trailer Axles & Axle Hardware at Trailer Parts Superstore
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Axles & Axle Hardware

"SERVING THE BOAT, RV & UTILITY TRAILER MARKET SINCE 1981"
Trailer Axles for Boat, Utility, Cargo, Horse & Most Other Recreational or Commercial Trailers

 TRAILER AXLES
1.5 inch square Galvanized Boat Trailer Axles 2k Galvanized Boat Trailer Axles 3k Galvanized Boat Trailer Axles
1.5" Sq. Galvanized Trailer Axles 2k Sq. Galvanized Trailer Axles 3.5k Sq. Galvanized Trailer Axles
 
2200 lb Round Tube Straight Trailer Axles 2500 lb Round Tube Straight Trailer Axles 3500 lb Round Tube Straight Trailer Axles
2200 lb Round Tube Trailer Axles 2700 lb Round Tube Trailer Axles 3500 lb Round Tube Trailer Axles
 
3500 lb Round Tube Drop Trailer Axles 5200 lb Round Tube Straight Trailer Axles 6k & 7k Trailer Axles
3.5k Round Tube 4" Drop Axles 5200 lb Round Tube Trailer Axles 6k & 7k Round Tube Trailer Axles
 
EZ Loader Factory Boat Trailer Axles LoadRite Factory Boat Trailer Axles KARAVAN Boat Trailer Axles
EZ LOADER Boat Trailer Axles LOADRITE Boat Trailer Axles KARAVAN Boat Trailer Axles
 
Shoreland'r Axles  Magic Tilt Axles
 
 Venture Factory Axles
SHORELAND'R Trailer Axles MAGIC TILT Boat Trailer Axles VENTURE Boat Trailer Axles
 
Dexter Axles  Torsion Axles
 
 CARRY-ON Replacement Axles
DEXTER Trailer Axles TORSION Trailer Axles  CARRY-ON Trailer Axles
(Built by Tie Down Engineering)
 
AXLE HARDWARE
Trailer Axle & Spindle Parts Trailer Axle Spindles Trailer Axle Tie-Plate Kits
Axle & Spindle Parts Trailer Axle Spindles Trailer Axle Tie Plate Kits
 
Trailer Axle Suspension Kits Torsion Axles Spindles Over/Under Axle Conversion Kits
Axle Mounting Kits Torsion Axle Spindles Over/Under Axle Kits

SELECTING THE PROPER TRAILER AXLE

When selecting an axle for your application remember to consider the following important specifications:

  • LOAD CAPACITY:  the load rating of the axle must support the maximum gross vehicle weight rating. For multiple axle trailers divide the GVWR by the number of axles to determine the minimum load capacity of each axle.

  • TRACK LENGTH:  measure your axle track length by determining the distance between the center of one tire to the center of the other tire. A more precise measurement can be made by measuring the distance from one 'HUB FACE' to the other. The hub face is also known as the mounting surface where the wheel studs are located.

  • SPRING CENTERS:  measure the distance from the center of one spring to the center of the other.
    NOTE: not required for replacement torsion axles

  • OVERALL LENGTH:  measure the distance from the very end of an axle's spindle to the very end of the opposite spindle.

  • AXLE STYLE:  important when reusing old mounting hardware and also for proper tire clearance. Includes straight axles (round or square), drop axles with offset spindles, and torsion axles. Also consider spindle size when reusing existing hubs or drums.

  • AXLE CAMBER:  Most trailer axles are designed with a “bend” in the tube that will deflect when the load (weight of the trailer) is applied. This will theoretically bring the trailer wheel camber toward a 0 value that is the best setting for most trailer applications. This will allow the tires to wear evenly and allow the longest tread life. Camber can be affected by damage to the axle. For example, if the axle spindle is bent, this will usually cause a negative camber on that side which will cause excess tread wear on the inside of that tire.