(generally adding 2” to the spring center measurement can determine the frame width.) If you need trailer spindle parts, search our parts department for trailer axle spindles.
In straight axles, you measure from the spindle centerline and.
How to measure trailer axle spindle. How to measure trailer axle spindle. The drawing also shows where to measure for a seal as. Spindles vary from manufacturer to manufacturer, so there is no definitive list of bearing and seal sizes that will fit your spindle.
The measurements on the spindle will act as the inner diameter measurement on your bearings and seals. Spindle and hub combination to fit 4.80 x 12 tires and wheels on a bbq grill build; How to measure a trailer axle:
In straight axles, you measure from the spindle centerline and axle main beam center line. The spindle dimensions are as follows: Multiply that measurement times two and add it to the spring center measurement to obtain your hub face length.
A is the mounting dimension, b is the seal dimension, c is the inner bearing surface, d is the outer bearing surface and e is the diameter of the threaded portion of the spindle for spindle nut selection. (the face is where the wheel sits against the hub.) the measurement from the center of one spring pad to center of the other. Therefore, there is no drop.
These axle beams are engineered with a slight upward bend so that when the load is placed on the trailer, the axle beam deflects to the load condition, enabling the tires to ride flat on the road. Measure your axle track length by determining the distance between the center of one tire to the center of the other tire.