These are USA Made Axles From Dexter Axle, That work with USA Size COMMON Bearings and seals you can get at any Auto Parts store of Farm supply! 

If your current axle has metric bearings, this axle WILL NOT work with your hubs. 

Specifications:

60" hub face to face (hubs not included)

Tube is 2.4" round, with spring mount pads loose.

THESE AXLES DO NOT COME WITHG PERCHES, WE CAN WELD PERCHES ON IF YOU WOULD LIKE, BUT WE NEED YOU TO TELL US THE SPRING CENTERS AND IF THEY ARE ON THE TOP OR BOTTOM OF THE AXLE

This axle is manufactured in the USA!!!