Here we have a black-painted trailer hub that fits 3,500lb tapered spindles and has a bolt pattern of 6 on 5 1/2 inches. This hub is commonly seen on utility trailers, cargo trailers, RV trailers, or car haulers. The 6 on 5 1/2 inch bolt pattern is a non-standard trailer wheel size and might be present on a trailer using automotive wheels or older non-standard wheel sizes, so you will want to double-check and make sure you are purchasing the correct size hubs to go with your trailer wheels. This listing is for the hub only and you will not receive bearings or seals if you purchase just the hub, so if you need to add bearings you can add them in the "Extras" section. This hub is sized to fit axles that have tapered spindles measuring 1 3/8" inner by 1 1/16" outer with seal surfaces that measure 1.72" inner diameter.
Additionally, these hubs accommodate the standard 1.98 size dust caps that you would see on 4 and 5-lug 2000-3500lb hubs. If you have an EZ lube or Accu-lube greaseable zerk fitting on your trailer spindle, you would want to consider using a 1.98 Accu-lube dust cap, otherwise, you would likely want to use a standard 1.98 dust cap or a 1.98 stainless steel bearing buddy. If you are having difficulties getting your dust caps to seat properly, you will also want to consider using one of our 1.98 dust cap install tools, as they can make the installation process much easier and more straightforward. This 3,500lb black painted steel hub will work as a great replacement for trailers with non-standard 6 lug on 5.5-inch wheels!
Specifications:
- Fits 3,500 lb axles using the standard bearing set listed below (not included)
- Outer Bearing 44649: 1 1/16" inner diameter
- Inner Bearing 68149: 1 3/8" inner diameter
- Grease seal: 1.719" Inner Diameter
- 6 on 5.5 bolt pattern
- Rated to 1750 lbs per hub
- Fits 1.98" dust caps and bearing buddies
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