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No need to pack bearings or handle messy grease. The Dexter Trailer Idler Hub Assembly for 3,500-lb axles comes pre-greased and ready to mount. It’s built to slide right onto #84 spindles with both E-Z Lube and standard grease caps included. That means you can finish your hub replacement faster and get back on the road without dealing with extra prep work.
This hub comes fully equipped so you don’t have to search for matching parts. Inside the box you’ll find bearings (L68149 inner and L44649 outer), races, grease seal (58846), grease cap, wheel bolts, and 1/2" lug nuts. Each part is matched to fit perfectly together for a direct swap on a 3,500-lb axle. It’s a straightforward solution that cuts down on guesswork during installation.
Durability matters when you’re hauling, and the Dexter hub’s cast iron body is made for steady, everyday loads. Each hub carries up to 1,750 lbs, giving solid support for a full 3,500-lb axle pair. The sturdy iron resists wear from road grit and bearing heat so it stays smooth mile after mile.
Getting the right bolt circle is easy with this hub’s defined 5 on 5-1/2" pattern. If your wheel measures 3-1/4" from the center of one stud to the next, this is your match. It works with wheels from 13" up to 15" diameter, covering the full range for most standard trailer setups. The hub’s 1.986" grease cap flange diameter keeps it compatible with common accessories like Bearing Buddy protectors for quick maintenance down the line.
Dexter pairs each L68149 inner (1.378" ID) and L44649 outer (1.063" ID) bearing with matching L68111 and L44610 races already pressed in place. The 58846 grease seal (1.719" ID, 2.565" OD) helps lock in lubrication and keep contaminants out. Together they create a tight, balanced hub assembly that runs cool and tracks true over long distances.
1. Count the lug holes
Look at the wheel hub or the back of the wheel and count how many lug holes there are(also called bolt holes).
Common configurations include: 4-lug, 5-lug, 6-lug and 8 lug
2a. For even lug counts (4-lug, 6-lug, 8-lug)
Measure from the center of one lug hole directly across to the center of the hole opposite it.
Common configurations: 4 on 4", 6 on 5.5", 8 on 6.5"
2b. For odd lug counts (5-lug)
Measure from the center of one lug hole to the outer edge of the hole directly across (not center-to-center since there's no directly opposite hole).
Common configurations: 5 on 4.5" (most popular), 5 on 5", 5 on 4.75", 5 on 5.5"
Customer Satisfaction Score:
91% were satisfied with this product
9% of customers were not satisfied
Ratings & Reviews
Service was great and the product was a quality product.
Everything worked out well.
GOOD QUALITY GOOD PRICE
The product that I ordered was what I needed and delivery was very great. Def got my business
Well, I can't say much about the product itself - seems to be just fine. I can, however, comment on the superb service - our shipment was "upgraded" without even asking. We ordered the part on a Saturday and had it on Wednesday. That's how you keep customer coming back!!
Exact fit
Ordered my part for my pontoon boat that was next go impossible to find anywhere on Monday morning and ups delivered it on wensday afternoon! I haven't put the part on yet due to weather but I'm happy so far!!!
I AM Very Impressed With The Quick Delivery!! Packing Around Everything So No Bent or missing parts!
Will Order From You Again!
Haven't installed it yet but the construction of the part looks to be very high quality! I am very happy with my order
Was very pleased with the trailer hub .We couldn't find one anywhere else! Would use etrailer.com next time we need anything!
perfect. quick shipping and customer service tops!
No grease zerk. I guess you are expected to use ez-lube axles. No response fro eTrailer about this issue.
i bought this hub to adapt a 30's era Ford spoked wheel to my motocycle sidecar. it fits the wheel perfectly. it will take a bit a creativity to match it to my axle, but i knew that would be needed when i ordered it. it's a good solid piece.
product a Hub and bearings were as expected-New, the bearing cap was thin and crushed when trying to get it to seat but it did finally work the unexpected thing was the fast service it had to be shipped the same day as I called in the order. That means downtime was less!! Thanks and I will be using you again!!
Everything is great. I used thes parts for a year. Many time to the lake and back. Round trip over 500 miles. I really appreciate the quality parts supplied by E trailer

Jeff R.
1/16/2018
Perfect great product
Product arrived in good condition. Installation was smooth and easy. The only problem that I had, mainly my fault, was installing the dust caps. The fit was extremely tight to the point I bent it up then it would not fit properly. One thing I would suggest to others is to install and tighten as you would normally, then wait a day or two and try to wiggle the rim. If it does pull the cotter pin and tighten again. IF you can not wait then do check them after the first usage.
I was really disappointed that the Dexter Hub included wheel bearings made in China, they were poorly constructed and luckily I kept my "made in Mexico" wheel bearings and installed those instead!
I always go to etrailer.com for all my trailer parts. Fast easy ordering and fast shipping help me get my customers back on the road quicker. The price is right and the parts are quality!
Brent
Ultra Marine Service
Knoxville TN
At the time I ordered these, I was new to re-doing breaks. I had never done anything like it before. I did my best research. However, I still ordered the wrong parts for my trailer. George and Tamera were extremely helpful in their research! They went out of their way to help me get what I needed. After watching the videos and getting greasy, the job was complete. I may have made mistakes along the way, and I really should have called first, but in the end, my trailer works great.
My trailer - 3 years later - still has no issues and has over 10,000 miles on it pulling my quads.
I have been a satisfied customer since 2015.
Joel
These are pictures of your product assembled on my trailer.You have an excellent product and service. Thank you all very much. You save time and money.
Hubs worked great...now my trailer has the same bolt pattern as my Jeep.
This is an exact replacement for the hub that had been ruined on my 23' Donzi boat trailer. It was shipped extremely quickly and I installed it this afternoon - ready to roll again!
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Robert
3/31/2023
great