CALL NOW - 800-298-8924
Product Experts Available Now!
I am looking for a hub to replace my old one. I have a Trailer Hub Assembly for a Haul-Master Trailer with 8 Inch 4 Lug Wheels. The spindle is a straight 1 spindle. The inside dia of the seal on the back of the hub is 1-3/16 which is approx. 1.1875. Which part number will replace my existing hub?
asked by: Carlton
We actually offer more than one hub that features a 4 bolt pattern and fits a straight spindle, but in order to determine which one would match your current setup, I would need to know either the industry standard numbers on your bearings or the inner and outer diameters.
The # 34822BX hub uses a seal # 34823, which has an inner diameter of 1.249 inches. This would be the closest inner diameter size we offer to the 1.1875 inch measurement you provided. I would recommend checking the seal diameter with a set of calipers to get a closer measurement.
Otherwise this hub would be a good match for your application, as it uses bearings with a 1 inch diameter, and has a 4 on 4 bolt pattern. If you see the number 8-91A stamped on the back side of your current hub assembly then the # 34822BX would be the correct hub and bearing kit for your trailer.
I have included a link below to a video demonstrating how to inspect and reinstall trailer bearings, races, and seals, if needed.
expert reply by: Sarah L
Have a question for the experts? click here.
Products Referenced in This Question
1.249 Inch I.D.
1.983 Inch O.D.
Double Lip Seal
Product Page this Question was Asked From
For 2000 lbs Axles
4 on 4 Inch
Featured Help InformationRemove, Inspect, and Reinstall Trailer Bearings, Race, and Seals Demonstration - Video