Refresh a wheel end without chasing parts. This idler hub kit has the bearings, races, and seal already greased and installed, plus everything else needed to complete the install so you can get rolling again.
Replacing a hub can turn into a mess when you still have to pack bearings and match small parts before the wheel goes back on. This idler hub is pre-greased with the bearings, races, and seal already installed, so you have less prep work before mounting it on a compatible 2,200-lb axle.
When bearing or hub trouble happens on the road, having a spare hub can keep the trip from stopping there. This pre-assembled Lippert hub packs easily in your tow vehicle, and because the bearings, races, seal, lug nuts, and easy lube dust cap are included, it gives you a faster path to getting the trailer rolling again.
This hub fits 8" to 12" wheels with a 4 on 4" bolt pattern and 1/2" zinc-plated wheel studs. It is made for idler wheel ends only and cannot be used with trailer brake systems.
To determine the bolt-circle diameter on wheels with an odd number of bolt holes, measure from the center of any bolt hole to the point halfway between the two bolt holes directly across from the first. (Example: "5 on 4-1/2" means 5 bolt holes with 4-1/2" measured to a point halfway between the opposite bolt holes.)
Measuring the distance (D) from the center of one bolt hole on the wheel to the center of a bolt hole right next to it can also help to determine the bolt pattern.
Ratings & Reviews
Perfect fit, the retaining nut was the wrong size, but my old ones were perfect. 1” straight axel.
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