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etrailer Trailer Bearings Races Seals Caps - Bearings - LM11949 Review

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Review of Redline Trailer Bearings and Races LM11949

Today, were going to review part number LM11949. This is the Redline Replacement Trailer Wheel Bearing. This is an outer wheel bearing. This wheel bearing is designed for agricultural hubs. Most replacement bearing are high quality, used high quality tapered roller bearings. All bearings will have industry standard number stamped on them regardless of the brand.

If you need to replace your bearings, what youd want to do is look on the inner ring and thered be a number stamped. In this case, if you look on this one it says LM11949. If you give us that number then we can cross-reference it to get you the correct size wheel bearing for you spindle.Now, a bearing will consist of three parts. The inner ring or cone, which goes on the spindle, the tapered roller bearings and then the roller retainer or the cage which will hold the roller bearings in place.These wheel bearings are lubed by using wheel bearing grease or oil in some cases. There is one other part that is required and that is the bearing race.

That would be the part that the bearing would sit into and rotate the bearings in. This bearing will use a race; part number LM11910, which is sold separately. The race will have an outside diameter of 1.781. Thats the critical diameter for the race.This wheel bearing is if you do not have access to the number on the wheel bearing, you will need to measure this inner diameter, which is the critical measurement to get you the correct bearing. We have a digital caliper, which would be required; most of the measurements are within thousandths of an inch.

A ruler or a taper measure just wont work. If we put the digital caliper in there and measure it, it would give us a measurement of .750. This would have an inner diameter of .750. That should do it for review on part number LM11949.

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Employee Chris R
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