A spindle provides the mounting areas for the tires, wheels, and other ‘spinning’ components that make contact with the road. So what are the different types of spindles and how do you know what to choose?

Flange or No Flange:

The spindle must match the capacity of the axle. The are available in the following capacities: 2000lbs, 3500lbs, and 6000lbs-8000lbs. What differentiates them? Apart from stronger steel, the higher capacity spindles come with a brake flange pre-welded to the ‘axle’ end of the spindle. The brake flange is welded on the spindle because the industry suggests that if you are using an axle with a larger capacity, you will be putting brakes on your trailer which will be bolted onto the brake flange.

Drop or Straight

If you want the deck of the trailer closer to the ground, that means you would have a low profile trailer meaning you would need a drop spindle. If you want a regular height trailer then you would want a straight sprindle.

Now that you know what the different styles are it is time to choose the trailer spindle for your axle. If you need help choosing a spindle please call our team at 800-300-4067.

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