How To Measure Trailer Bearings. Close the caliper arms around the spindle and read the measurement on its display. Leaf Spring to Axle Mounting U-Bolts.
The measurement from the face of one hub to the face of the other. If the measurements are not making sense or just want a little help call us 770 603-8511 or just swing by our Jonesboro Georgia location for your replacement bearings we stock just about all sizes and styles. 31750 x 59131 x 15875.
However in some cases these numbers may have worn off.
The easiest way to determine which bearings are used on your trailer axle is to take the hub off and check for the numbers stamped into the bearings. Are all trailer wheel bearings the same. Look for the part numbers on the inner and outer bearings to determine the correct trailer wheel bearing sizes. Take off the wheel and tire.
