etrailer Trailer Bearings Races Seals Caps - Bearings - 14125A Review

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Review of Axle Tek Trailer Bearings and Races 14125A

Today we're going to review part number 14125A. This is an Axle Tek replacementtrailer wheel bearing. This is an outer wheel bearing. These replacement bearings arehigh quality, tapered, roller bearings, designed for high speed use. All bearings havean industry standard number stamped on them, regardless of the brand. When you go to replace your trailer bearings, what you would want to do isnormally look on the inner ring of your bearing.

There should be a number stampedthere. For this one it would show 14125A, which is the part number. Yourbearing might be a different brand where it has a different number. If you could justgive us the part number, we can cross-reference it to get you the correct trailerbearing. If you do not have the part number off the bearing, the other way to getit would be to measure the inside diameter of the bearing, on the inner ring right here.To do that correctly, you do need to use a digital caliper, to be able to measure itinto a thousandth of an inch, because that measurement is listed in thousandths of aninch, so a ruler or a tape measure would not work.

What you'd want to do is justmeasure this inner diameter of the bearing. For this one it would be 1.250. This bearing does consist of three parts, basically. The cone or the inner ring is what slidesover the spindle, the roller bearings themselves which will roll, and then they are heldin with a roller retainer or a cage, which holds the bearings in place. Forlubrication, most wheel bearings will use a grease, some of them would use an oil.

There is one other piece that is required for this, and that is the race, the bearingrace. The race would be the part that is normally pressed into the hub, and that wouldgive a spot to where when the bearing is inserted, it would rotate on that bearing race.Now, for this bearing part number, the correct race, which is sold separately, would bepart number 14276. The outer diameter is the critical measurement on the race,and on that part number would be 2.717. That should do it for a review on part number 14125A.

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