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Hub Assembly Needed for Bearings with 0.75 and 1.25 Inner Diameter


Hi I need a hub assembly for my boat trailer inside of the outside bearing is 3/4inch the inside of the inside bearing is 1 1/4. Do you have this


Expert Reply:

If the inner diameter of your bearings are 0.750" and 1.250" then we do have a few hubs for you to choose from. It is important to make sure that a digital caliper like part # 301-17068 be used to get an exact reading to the 3rd decimal place (1.234 for example).

For the measurements you gave we have the Titan Trailer Hub Assembly # T1721400042 which has a 5 on 4-1/2" bolt pattern and a seal inner diameter of 1.688" as well as the Redline Trailer Hub Assembly # AH15450ECOMP which has a 4 on 5" bolt pattern and a seal inner diameter of 1.50".

The Titan is typically used for 2,500 lb trailer axles while the Redline is rated for 3,000 lb axles. Both assemblies come with the bearings, grease seal, and a grease cap. I have attached review videos for you to check out.

expert reply by:
Jon G

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