How to Find Correct Idler Hub for 3,500 Lb Air Tight Hubs

Question:

I need to get a full idler hub assembly to work with the spindle that comes with the emergency spindle system E-Axleinch made by Air Tight Hubs. Picture of the spindle is attached, I have the version made for 3500 lb axles, and 5 x 4.5 lug pattern wheels. Are you guys familiar with what spindle they use, and what hub/bearings/etc that I need?

asked by: Mark

Expert Reply:

I don't have specifics on any one particular trailer axle but most 3,500 lb axles will use a L68149 inner (1.378") and a L44649 (1.063") outer bearing. This can be confirmed by measuring but if it's correct you can use the Dexter Trailer Idler Hub Assembly part # 84545UC1-EZ for an exact fit option.

expert reply by: Conner L