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Trailer Spindle Size Chart

Trailer Spindle Size Chart - The list below has the big ones, while the images give a visual to go with the words. Web reference the diagram below. If a number is not legible on the bearing then you will need a micrometer to measure the inside dimension of the bearing. Web the easiest way to determine the spindle type and size is to remove the chuck and/or adapter plate from the spindle nose and measure it. The chart below will enable a user with the tip to tip beam measurement to determine the hub face measurement needed for the purposes of ordering replacment beams. Trailer bearing part number axle spindle diameter (in) Axles (including the wheels and tires) have several key bits of defining information. There are also links with some items to other articles where more detail is available. Measure from top of beam to bottom, use calipers for precise measurement. As you can see, there are only 3 basic sizes of axles:

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Castle Nut, Washer, And Cotter Pin Included;

Items in bold are in the dimension illustrations. If a number is not legible on the bearing then you will need a micrometer to measure the inside dimension of the bearing. Web once you have identified and recorded the bearing sizes, you can simply use the following chart to determine which spindle you need to make your trailer operational again. Web straight spindles are used mostly when the bed is over the tires or when low ground clearance is not required.

Web The Three Basic Sizes:

However, there are four different 5 lug patterns to be aware of. Measure from top of beam to bottom, use calipers for precise measurement. I've attached an article and a photo to assist. This information is typically found in your trailer’s maintenance manual or manufacturer’s website.

Check Out The Picture I Attached That Shows Where This Is.

Web tip of one spindle to the tip of the other. Web check the part numbers and bearing sizes specific to your trailer’s spindle. Web you will need to measure the diameter of the spindles where the seal and bearings ride. Web choosing the right trailer axle can seem like a daunting task, but after reading the helpful tips outlined in this post, you should be able to purchase your axle with confidence.

You Can Usually Find Numbers Stamped On The Backs Of The Bearings That Designate Their Size.

Save time by using the guide below to quickly and accurately measure your machine. Web see diagram below. Web to determine your spindle size, you can either pull one hub off your trailer and look at the bearing numbers on the face of the inner and the outer bearing, or you can measure the spindle itself. See diagrams and examples of tapered, straight, standard, and short spindles.

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