You must be logged in and verified to contact the designer.
Trailer axle tube for building custom scale trailers. Overall axle length is 6.00" and each end takes a 3/8"x3/16"x1/8" ball bearing. Distance between spring pads is 4.55". Mounting holes are .12" diameter with a .47" hole spacing. Can be mounted diretly to the trailer frame or you could fab up leaf springs from spring steel. I use 10-24 threaded rod for the inner axle.