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Bearing Sizes for Calkins Trailer Model Z-14-600 with a 4 Lug Wheel Bolt Pattern


I need a bearing kit for Calkins trailer... which one is for model: Z-14-600 4 bolt hub Thank you!


Expert Reply:

I spoke with the manufacturer, who informed me that they are unable to offer specific bearing numbers based on your trailer model number.

The best way to determine your bearing sizes is to measure them. To do this, you will need to safely support the trailer, remove the wheel and tire, remove the grease cap, remove the cotter pin and washer that secures the spindle nut, remove the spindle nut, and then remove the hub from your trailer.

Once the hub is removed you will be able to get the part numbers from the inner and outer bearing numbers to determine the correct bearing kit for your trailer.

I have attached a photo showing where the part numbers are located and the areas that you will need to measure if your parts do not have part numbers etched on them.

If you would like to send me the bearing numbers or measurements you find, I will be happy to recommend the correct bearing kit for you. I've also attached an article on popular trailer wheel bearings for you to check out.

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