Trailer Idler Hub Assembly for 3,500-lb Axles - 5 on 5 - Pre-Greased
(70 reviews)
Price: $96.52
In Stock
Trailer Idler Hub Assembly for 3,500-lb Axles - 5 on 5 - Pre-Greased
Item # 84550BX
Our Price: $96.52
In Stock
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Redline Trailer Hubs and Drums - 84550BX
- 5 on 5 Inch
- For 3500 lbs Axles
- Hub
- 13 Inch Wheel
- 14 Inch Wheel
- 14-1/2 Inch Wheel
- 15 Inch Wheel
- Pre-Greased
- Standard
- L44649
- L68149
- Redline
Hub is designed for use on trailer idler axles. Fits 3,500-lb axles with #84 spindles. Inner bearing (L68149) and race, outer bearing (L44649) and race, grease seal, grease cap, wheel bolts, and lug nuts included. Pre-greased for easy installation.
Features:
- Trailer hub assembly fits idler axles
- Bearings, races, grease seal, grease cap, wheel bolts, and lug nuts are included
- Sturdy iron construction
- Pre-greased idler hub is easy to install - no need to pack bearings
- Hub and drum are made in the USA
Specs:
- Application: 3,500-lb trailer axles with #84 spindles
- Wheel size: 13" to 15"
- Bolt pattern: 5 on 5"
- Grease cap flange diameter: 1.986"
- Wheel bolt diameter: 1/2"
- Weight capacity: 1,750 lbs
Bearing, Race, and Seal Information
- Bearings (included)
- Inner bearing: L68149 (1.378" inner diameter)
- Outer bearing: L44649 (1.063" inner diameter)
- Races (included)
- Inner race: L68111
- Outer race: L44610
- Grease seal (included): 58846
- Inner diameter: 1.719"
- Outer diameter: 2.565"
Determining the Bolt Pattern
The first number in the bolt pattern is the number of bolt holes. The second number denotes the diameter, in inches, of the circle on which the bolt holes sit.
On wheels with an even number of bolt holes, measure from the center of one bolt hole to the center of the hole directly across from it. (Example: "8 on 6-1/2" means 8 bolt holes with 6-1/2" from the center of one hole to the center of another on the opposite side.)
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.
- If D = 2-5/8", then the bolt pattern is 5 on 4-1/2"
- If D = 2-3/4", then the bolt pattern is 5 on 4-3/4"
- If D = 3", then the bolt pattern is 5 on 5"
- If D = 3-1/4", then the bolt pattern is 5 on 5-1/2"
K08-256-91 Trailer Idler Hub Assembly for 3.5K Axle with Hardware - 5 on 5 - Pre-Packed and Assembled
Replaces 84550UC1 and 84550BX
Customer Satisfaction Score:
98% were satisfied with this product
2% of customers were not satisfied
- Wrong item was ordered
Customer Reviews
Trailer Idler Hub Assembly for 3,500-lb Axles - 5 on 5 - Pre-Greased - 84550BX
Average Customer Rating: 4.8 out of 5 stars (70 Customer Reviews)
Hub is designed for use on trailer idler axles. Fits 3,500-lb axles with #84 spindles. Inner bearing (L68149) and race, outer bearing (L44649) and race, grease seal, grease cap, wheel bolts, and lug nuts included. Pre-greased for easy installation.by: Steven01/16/2019
I was looking for idler hub assemblies for my 6' x 12' utility trailer. Apparently 5 studs on 5" circle is not that common. Most trailers are 5 on 4.5. The entire experience with etrailer was great. They helped me with the selection of the idler hub assemblies and assured me I was selecting the correct hub assembly based on the bearing numbers that came out. The ordering was slick, especially with PayPal, and the least expensive delivery method was fast. Ordered them on a Thursday and UPS delivered them Monday morning. Excellent quality and a fair price. Will definitely use trailer.com again.
by: Remi L08/12/2014
Good morning Patrick
I receved the hubs and it`s perfect thank you
I do with this parts , a copy of the Américaine Army trailer 416
by: Robyn02/17/2020
Performing maintenance on a 23 year old trailer. The replacement hubs were an exact fit. Saved me the hassle of tracking down bearings, races and seals. Added benefit of new hubs, studs and lug nuts. These came pre packed with grease. Just added more grease and installed on the axle. If these last another 23 years, they will be perfect.
Robyn
2/18/2021
After a year, the hubs are working well. Dont really have a lot of miles on them, but, they seem to be performing as well as the factory originals.
by: Mike 04/03/2024
As described perfect and arrived 2 days early
by: Thomas06/15/2022
I place a order for about 18 trailer hubs . When order came in all the hubs had been boxed wrong & I call they check there inventory those were box wrong . I was told it would take 6 weeks to refill order , so I was force to go to another brand hub that cost $XX.00 Ea. more .
Jenny N.
6/17/2022
I am sorry to hear that we ped the ball on this one and were not able to ship the replacements right away. We do want to take care of our customers as quickly as possible if an incorrect part is shipped. I appreciate that you were willing to order a different hub with us and I hope they are working well for you.
by: Patrick08/10/2021
Delivery was late and one of the hubs was not pregreased with the blue cover in place. This may have been a shipping damaged item as I order two and one was fine although the amount of grease in the second one was not nearly what it was in the first one.
Sierra K.
8/17/2021
I apologize for the quality of one of your hubs. Customer Service will be reaching out to you.
by: Joseph 08/12/2021
Very nice to have this in the box ready to go for our long pocket cruising sailboat trailer over ten hours. I just replaced the bearings and packed them myself, and have an infrared thermometer to check the bearings at fuel stops, but if we do get into an issue on the road, this is an easy swap to ensure we aren't stranded on the side of the road.
Joseph
8/13/2022
Still our backup, ready to go!
by: Cross11/14/2019
Perfect fit, great price and fast shipping. You cant go wrong with these guys.
My 12 year old utility trailer needed new bearings. It was just easier to buy new Complete hubs than hassle with removing seals and races and installing new ones. Plus Free shipping.
Cross
11/15/2020
Great product, perfect fit and fast delivery. Great company!
by: Tregg06/18/2018
Item arrived exactly as described, assembled, greased and ready to be installed. I literally took it out of the box, removed the plastic protective caps, and slipped it over the axle stub. It fit perfectly and works great. Very pleased with product cost, fast shipping and ease of installation.
Tregg G.
6/18/2019
No issues what-so-ever. Working perfectly with no complaints.
by: Edgar03/03/2019
Installed easily, glad it's pre-greased. Great deal! Shipping from etrailer was fast. Other websites didn't provide enough info to know if I was ordering the right part. etrailer did a good job of describing what was being purchased so they won my business.
Edgar
3/22/2020
Its been a year, no complaints!
by: Mark03/02/2020
As always, eTrailer was great to work with in this recent order, but the quality of, at least one part in this kit, is really lacking. The easy lube axle cap, the one where the rubber cap inserts, is such thin metal that it deforms almost beyond use when attempting to insert it into the hub. I would have thought that this was the new "par for the course," except that I also ordered just the bearing rebuild kit, part no. DBRKHW35EZ, for my second axle on this trailer, the one with the brakes, and the replacement easy lube cap that came with this kit was almost twice the metal thickness and worked wonderfully without deformation. Given that this hub replacement is noted as the "Premium" replacement hub kit, I believe the cap should have been of usable thicker metal.
by: Michael 01/14/2023
They're very helpful, fast, professional the way all companies should strive for.
by: Jeff L.03/02/2014
I needed to replace a hub with a 5x5 pattern. The only choice in this pattern was the star shaped hub. This seems to be a sturdy hub but I wish it was a full hub, seems heavy built though, time will tell if it holds up. I like that it comes complete with bearings, dust cap, seal and lug nuts.
by: Bill H.08/27/2016
This was a complete kit, all the pieces were included and there were no surprises. This was part of an axle replacement, the entire job of bolting on the axle and the hubs took less than 2 hours. I chose this hub so that I can use the truck spare tire for the trailer, too.
by: Weston 07/14/2022
Had a wheel bearing go out which took out the spindle and hub. This hub was the perfect replacement. Made the repair quick and easy.
by: Jeffrey08/19/2022
Shipping was much faster than expected. Customer service was excellent and a representative reached out to modify my order for faster delivery due to an item being back ordered. A replacement item was selected and everything arrived soon after order confirmation. All items arrived well packaged and exactly as I ordered it. I would definitely order from etrailer again.
by: Chris 03/16/2023
Have always had a great experience with products and personnel when I've needed to talk with someone. Will continue to support your business when I have a need for your products. Thank you !
by: David 10/09/2021
Quality hubs quality bearings Haley help me find what I needed very helpful knows what she’s doing you can find cheaper ones but read the reviews not so good thanks again E trailer and Haley
by: James02/23/2019
Went on smooth, no issues so far, the cover was a little tough getting on, so I'm sure it'll be fun taking back off to grease. Still, I'd rather have a tight seal. Quality of the bearings, and hub seem to be above par.
by: Ezequiel P08/13/2016
The hub assembly worked great, I have been using it for a year now without any issues.
Thank you for helping me with this great product.
Ezequiel
by: William07/25/2017
I thank you for taking time selecting the correct hub and barring assembly for my trailer. The hub arrived on time for me to make repairs and to go fishing the next day.
by: Fred Z.10/15/2017
Presently surprised that the hubs came pre-greased. Didn't say so when I ordered it. Worked out perfectly!
by: Teddy06/05/2019
Hub was exactly as described and was shipped in a very timely matter.
by: Darian10/17/2014
Quick shipping. Parts worked perfectly. Bearings included were cheap so I went to auto parts store and put better bearings in it.
by: Lonnie R.12/09/2010
Great storeI forgot to order bearing so I was pleased when I opened the box and the bearings and seal was with the hub.
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70
Show More Reviews
See what our Experts say about this Redline Trailer Hubs and Drums
- Differences Between Trailer Idler Hubs With a 5 on 5 Bolt PatternEach of the trailer idler hubs with a 5 on 5" bolt pattern are a fit for 3,500 lb axles and use inner bearing # L68149 (1.378" inner diameter), outer bearing # L44649 (1.063" inner diameter), and grease seal # 58846 (1.719" inner diameter) so you will want to make sure those are the correct bearings and seal for you. You can do this by taking apart your current hub and looking at the bearing numbers, or by using Digital Caliper # 301-17068 and measure your spindle to the thousandths of...
view full answer...
- Converting Trailer To Wider Axle For Using Jeep 5 on 5 Lug WheelsI have a couple recommendations as we do not have an axle that meets your needs. First is you can replace your axle with the Timbren Heavy-Duty Axle-Less Trailer Suspension # ASR35HDS02. With this it will put your hub face 8" away from your frame and the spindle center will be 7-5/16" above the bottom of the frame. Since it sounds like you are building an off road trailer it is best to stick with the 3,500lb capacity components as they are stronger for the abuse they will get off road....
view full answer... - What Type Of Grease Comes With the Dexter Trailer Idler Hub Assembly 84550BXThe Dexter Trailer Idler Hub Assembly part # 84550BX comes with a lithium complex based (NGLI #2) wheel bearing grease so as long as the grease you are wanting to use has the same base then you will be fine. The LubriMatic LMX Industrial Strength Grease part # L11390 will work well with this hub.
view full answer... - Hub with 5 on 5 inch Bolt Pattern to Fit Timbren Axle Less Kit part # ASR2KHDS03For a hub that has a 5 on 5 inch bolt pattern to fit the spindles of the Timbren axle less kit part # ASR2KHDS03 you would want the Trailer Hub part # 84550BX that you mentioned as well. This hub includes the bearings that the Timbren you referenced is designed to fit.
view full answer... - How to Know if a Trailer Hub with a 5 on 5 Bolt Pattern Would Fit a Trailer SpindleIf you take off your current hubs and find an inner bearing of L68149 and an outer bearing of L44649 then yes, you could replace the hub with a # 84550BX and you would have a 5 on 5 inch bolt pattern like you are looking for. Or, you can use a dial caliper to measure the dimensions of the spindle on your trailer. If where the inner bearing rides measures 1.38 inches and where the outer bearing rides measures 1.06 inches then this hub would fit.
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- Availability of Trailer Hub with 5 on 5 inch Bolt PatternThe only trailer hubs out there that have a 5 on 5 inch bolt pattern are for 3,500 lb trailer axles like the idler hub part # 84550BX.
view full answer... - Timbren Axle Less System Recommendation for Off Road Trailer with 5 on 5 inch Bolt PatternWe don't have a ton of hubs with a 5 on 5 inch bolt pattern, but if you went with a 3,500 lb Timbren system like part # ASR3500S06 you could use the part # 84556UC3 for a hub/drum or part # 84550BX for just a hub. The # ASR3500S06 has a 4 inch lift built into it so it would be great for an offroad trailer.
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view full answer... - Replacement Hubs for Retired Army Kassel Mfg 3/4 Ton Cargo TrailerUnfortunately I can't confirm a fit for your trailer. You will need to pull a hub and get the bearing numbers or measure the spindle with a digital caliper for me to be able to confirm a fit. If you pull the hub and look at the face of the bearings, you should be able to see a number printed. That number on the inner and outer bearing of a hub will help me get your spindle compatibility. If you can't see the numbers on the bearings, then you will need to use a digital caliper like...
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- Changing Hubs on 1953 M100 1/4-Ton Military Trailer to Match Jeep WranglerThe hub kit you referenced, Dexter Trailer Hub Assembly # 84550BX, has a 5-on-5-inch bolt pattern and so would not work for your trailer 5-on-5-1/2-inch bolt pattern wheels. The link provided will take you to our main page for hub kits in the 5-on-5-1/2-inch bolt pattern where you can use the filters at the left margin to narrow the product results to those with the characteristics you need. Replacement hubs need to be selected based on several factors: bolt pattern, axle capacity and...
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- Is There a Timbren Axle Less Kit Setup that Fits Jeep Wheel Bolt Pattern 5 on 5 inchWe have to tell you that you shouldn't use Jeep wheels on a trailer as they weren't intended for use on a trailer. That said we know people do this all the time so you'd probably be fine. We've seen people use the Timbren Axle Less kits with Jeep Wheels too. Part of why the Timbren Axle-Less Trailer Suspension System with Hubs # A12WS545 is for "off road" tires is for this purpose so it's physically possible. The Jeep wheel bolt pattern is 5 on 5 inch like what the part # 84550BX has....
view full answer... - Could Hub with 1993 Jeep Wheel Bolt Pattern be Used on Military TrailerA 1993 Jeep Wrangler wheel bolt pattern is 5 on 4-1/2 inches which is a standard trailer wheel bolt pattern so we are off to a good start. That said now we have to determine if there's a hub that's going to fit your trailer axle that has the correct bolt pattern like you need. In order to do that you can either get the inner and outer bearing numbers from a hub or use a dial or digital caliper to get exact measurements of the spindle. The measurements needed are the parts of the spindle...
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- What is the Correct Hub Replacement for Dexter 8-208?The Trailer Hub Assembly for 3,500 lb Axles, # 84550BX, was confirmed by Dexter to be the assembly which replaced part 8-208, but please note that it does have a 5 on 5 bolt pattern, and you mentioned yours was a 5 on 4.5. To determine which bolt pattern you have, please refer to the help article I have linked. You do have an option for a 5 on 4-1/2 bolt pattern with Trailer Hub Assembly, # 84545BX. It is rated for 3,500 lb axles, and this assembly contains the same inner bearings, outer...
view full answer... - 5 on 5 inch Hub Recommend for Timbren Heavy-Duty Axle-Less Trailer Suspension # ASR2KHDS03Yes, we do carry an idler hub and and a hub and drum assembly with a 5 on 5 inch bolt pattern that will work on the Timbren Heavy-Duty Axle-Less Trailer Suspension # ASR2KHDS03. For an idler hub you would want the part # 84550BX and for a hub and drum you would want the part # 84556UC3.
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view full answer... - Timbren Axles Trailer Suspension For Overlanding TrailerYou will need the Trailer Idler Hub Assembly for 3,500-lb Axles - 5 on 5 - Pre-Greased # 84550BX. These will mount on the Timbren Heavy-Duty Axle-Less Trailer Suspension - 4" Lift Spindle - Off-Road Tires - 3,500 lbs # ASR35HDS02. These hubs are rated for wheels up to 15 inches.
view full answer... - Compatibility of Dexter 3500-lb 5-on-5 Trailer Hub # 84550BX with TRU84FR SpindleThe hub you referenced, Dexter 3500-lb 5-on-5 Trailer Hub # 84550BX, which comes with inner/outer bearings # L68149 and # L44649, is indeed a correct fit for the Number 84 Spindle, part # TRU84FR .
view full answer... - Trailer Hub for 3,500 lb Axle That Has 5 on 5 Bolt PatternThere are idler hubs as well as hub and drums with a 5 on 5" bolt pattern for a 3,500 lb axle: - Trailer Hub and Drum Assembly # AKHD-550-35-K (Standard Spindle) or # AKHD-550-35-EZ-K (E-Z Lube Spindle) - Trailer Idler Hub Assembly # 84550BX (Standard Spindle) or # 84550UC1-EZ (E-Z Lube Spindle) These will work so long as you have inner bearing L68149, outer bearing L44649 and grease seal 58846. They all have a 5 on 5" bolt pattern and are pre-greased for your convenience. I have added...
view full answer... - Timbren Axle-Less System Compatible with 5 on 5 Inch Bolt PatternTo get the 5 on 5 bolt pattern, you will need the Trailer Idler Hub Assembly for 3,500-lb Axles - 5 on 5 - Pre-Greased # 84550BX or the Dexter Trailer Hub and Drum Assembly for 3,500-lb E-Z Lube Axles - 10" Diameter - 5 on 5 - Pre Greased # 84556UC3-EZ and brake assemblies # AKEBRK-35-SA. These options work with the Timbren Heavy-Duty Axle-Less Trailer Suspension - 4" Lift Spindle - Wide Tires - 2,000 lbs # ASR2KHDS03. Timbren Heavy-Duty Axle-Less Trailer Suspension - 4" Lift Spindle...
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- Trailer Axle Solution for Military Trailer with Jeep Wrangler Bolt PatternFor a hub that has a 5 on 5 inch bolt pattern to fit the spindles of the Timbren axle less kit part # ASR2KHDS03 which is great for applications like yours you would want the Trailer Hub part # 84550BX that you mentioned as well. This hub includes the bearings that the Timbren you referenced is designed to fit. This setup has a 4 inch lift and the hubs have the 5 on 5 inch Jeep bolt pattern.
view full answer... - Trailer Hub Availability with 5 on 4-1/2 inch Bolt PatternThe trailer hub part # 84550BX has a 5 on 5 inch bolt pattern, for a hub that would fit the same spindle that has the 5 on 4-1/2 inch bolt pattern you would want the part # 84545BX. See review video. I attached a page that has all of the trailer rims and tires we offer that fit hubs with 5 on 4-1/2 inch bolt patterns.
view full answer... - Replacement Hubs for 2003 EZ Loader Boat TrailerYou might be able to use the Trailer Idler Hub Assembly for 3,500-lb Axles - 5 on 5 - Pre-Greased # 84550BX you were looking at, if you've got 3500-lbs axles with a spindle that takes the # L44649 outer bearing and # L68149 inner bearing. The best way to determine what hubs you can use to replace your existing ones is by checking the bearings that are in the existing hubs and matching them accordingly; we also might be able to narrow it down if you can confirm that this trailer has a 3500-lbs...
view full answer... - Replacement Wheel Hub Recommendation for Carson Trailer with 5 on 5 Bolt Pattern and 3500 LB AxleIf your Carson trailer uses a standard spindle, you will need the Dexter Trailer Hub Assembly, # 84550BX. This hub assembly includes lug nuts, L68149 inner bearing and race, L44649 outer bearing and race, grease cap and grease seal. If you have a grease zerk at the end of your spindle, you will need our E-Z Lube Trailer Hub Assembly, # 84550UC1-EZ. This assembly also includes lug nuts, L68149 inner bearing and race, L44649 outer bearing and race, grease seal, but this kit includes an E-Z...
view full answer... - Replacement Hub for Master Pro PT A-4 and National Bearing A-17 Bearings on a Utility TrailerBased on the information I could find on those 2 bearings it appears that they are the same as L44649/L68149 bearings. Hubs that take these bearings include: # 84545BX for a 5 on 4-1/2 bolt pattern # 84545UC1-EZ for an EZ lube axle and 5 on 4-1/2 bolt pattern # 84550BX for a 5 on 5 bolt pattern # 845475UC1 for a 5 on 4-3/4 bolt pattern # 845475UC1-EZ for an EZ lube axle and 5 on 4-3/4 bolt pattern # 84555UC1 for a 5 on 5-1/2 bolt pattern The star design is just a newer style of idler...
view full answer...
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Info for this part was:
Updated by:
Lindsey S
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Updated by:
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Expert Research:
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Adam R
Installed by:
Patrick B
Installed by:
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Phil P.
3/17/2015
Thats an awesome trailer! Exactly what Id like to build to pull behind my JK. Im hoping these 5 on 5 hubs are the Jeep wheel pattern so I only need one spare?