How to Find Bearings For 4,000 lb Dura-Flex Axle

Question:

Looking for bearings for 1999 airstream Excella 1000 classic. 30’. 4000lbs dura flex axle.

asked by: Tim L

Expert Reply:

I can tell you how to find the correct bearings for a 4,000 lb Dura-Flex axle, but there isn't any info available on what specific bearings that axles uses. So to find them, you will need to take apart your current hub assembly and look at the bearings themselves; wipe away the grease and you should be able to see the part number stamped directly on them.

If you are unable to find them, you need to use a digital caliper and measure your spindle to the thousandths of an inch where the bearings ride, like in the photo I added. For example, if you measured 1.378" the bearing would be Trailer Hub Bearing # L68149.

I have added a link below to our entire selection of bearings for you to come back to once you find this info.

expert reply by: Kyle S