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  1. Trailer Hubs and Drums
  2. Timbren
  3. 5 on 4-1/2 Inch
  4. For 2500 lbs Axles
  5. 8 Inch Wheel
  6. 10 Inch Wheel
  7. 12 Inch Wheel
Trailer Idler Hub Assembly for 2,500-lb Axles - 5 on 4-1/2 - Qty 2

Trailer Idler Hub Assembly for 2,500-lb Axles - 5 on 4-1/2 - Qty 2

Item # TA88545-2
Our Price: $105.37
Trailer Hubs and Drums
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Hubs are designed for use on trailer idler axles. Fits 2,500-lb axles. Inner bearings and races, outer bearings and race, grease seals, grease caps, and lug nuts included. Great Prices for the best trailer hubs and drums from Timbren. Trailer Idler Hub Assembly for 2,500-lb Axles - 5 on 4-1/2 - Qty 2 part number TA88545-2 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (19)
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Timbren Trailer Hubs and Drums - TA88545-2

  • 5 on 4-1/2 Inch
  • For 2500 lbs Axles
  • 8 Inch Wheel
  • 10 Inch Wheel
  • 12 Inch Wheel
  • Hub
  • 1/2 Inch Stud
  • Standard
  • L44649
  • L44649
  • Timbren

Hubs are designed for use on trailer idler axles. Fits 2,500-lb axles. Inner bearings and races, outer bearings and race, grease seals, grease caps, and lug nuts included.


Features:

  • Trailer hub assembly fits idler axles
    • Bearings, races, seal, grease cap, and lug nuts are included
  • Sturdy steel construction


Specs:

  • Application: 2,500-lb trailer axles
  • Bolt size: 5 on 4-1/2"
  • Wheel stud diameter: 1/2"
  • Weight capacity: 1,250 lbs per hub


Bearing, Race, and Seal Information

  • Bearings (included)
    • Inner/outer bearing: L44649
  • Races (included)
    • Inner/outer race: L44610
  • Grease seal (included): 10-60
    • Inner diameter: 1.50"
    • Outer diameter: 1.987"

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.


Bolt Pattern - Even

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.)


Bolt Pattern - Odd

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.)


Bolt Pattern - Side

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"


88545_2 Trailer Idler Hub Assembly for 2,500-lb Axles - 5 on 4-1/2 - Qty 2

Replaces 88545-2

Installation Details TA88545-2 Installation instructions



Customer Satisfaction Score:


Customer Reviews

Trailer Idler Hub Assembly for 2,500-lb Axles - 5 on 4-1/2 - Qty 2 - TA88545-2

Average Customer Rating:  4.8 out of 5 stars   (19 Customer Reviews)

Hubs are designed for use on trailer idler axles. Fits 2,500-lb axles. Inner bearings and races, outer bearings and race, grease seals, grease caps, and lug nuts included.

by:

I purchased this idler hub assembly to replace the 27 year old hardware on my 1991 Coleman Fleetwood Sun Valley. I’ve never dealt with these types of products so I turned to etrailer since they literally have all the answers. After disassembling my hub I located my inner and outer bearings and called Greg at etrailer with the bearing numbers. He verified this was the right setup for me and that it would fit with my axle. The price was amazing for all of these items, especially when comparing to some of the $60 local quotes I got for bearings alone. I ordered this set and paid $18/19 shipping. I should have ordered a second set of grease seals for next time but I forgot. Anyways, the shipping (UPS) was delayed which was upsetting. When I got the package I was a little disappointed that it was basically just a bunch of parts tossed in a box. The bearings were 4 bearings in a sandwich bag, and all the other hardware was in a separate bag which somehow was torn and parts were scattered in the box. I guess when you buy this “set” someone from the warehouse just gathers the parts and puts them in a box? Also, there was no cotter pin or castle nut washer. I guess I assumed it would come with those but when I re-looked it up they’re not included. So I guess I should have ordered those at the same time, too. After a trip to the hardware store I cleaned everything up, packed my bearings and assembled the hubs onto my spindles. Everything went perfectly well and they fit and work great. I think there’s some room for packaging improvement but in the end it’s still a 5-star review.

Brian C.

2/27/2019

Perfectly! No problems and everything works like new.



by:

The product is great, price is outstanding. The only problem we have is you won’t ship to Alaska. That’s right I live in Alaska, so every time I need your product, I have to have it shipped to a relitive and have them mail it to me. Will never understand why you guys have to charge an arm and leg to get your product up here. We are the United States really we are. That’s some to work on “Shiping to Alaska” cheep!!!



by:

2 complete, good quality hubs for a great price.Only had to order different grease seals to make these fit my coleman popup.



by:

The axles came in and where packed well. Installed them with no problems. The only issue I had was the instruction sheet says to torque nut to 200ft lbs then back off 1 turn then 50ft lbs then back off 1/4 turn. But from watching the installation videos you have on line they just tighten so the hub spins tightly then back off and finger tighten. 200 ft lbs is a bit extreme on a greased nut and bolt!



by:

Fast shipping, excellent pricing and quality. Order cake shipped perfectly in a container that prevented any damage. I ordered tires and rims as well. The tires were installed on the rim and filled with air. Highly recommended.



by:

Got tires and rim for my sled trailer they are blems you can't tell they look pretty good haven't but them on yet waiting on my hubs to come



by:

Top notch customer service!! etrailer comes through again!!



by:

Product looks ok, fit perfect , the grease cap came in crushed ,but I did not use it anyway. Time will tell how the bearings hold up.



by:

Arrived quickly and all parts fit perfe ctly!



by:

I ordered on Monday, it was there Tuesday afternoon, back on the road Wednesday.

Jim R.

10/26/2017

after a year everything is rolling along as it should !!



by:

first time to order from etrailer. good experience . making a second order today. delivery was quick.



by:

Product exactly as stated and in new condition as expected. Install was a breeze. Shipping was slower than expected. Would buy again.



by:

Great Price, perfect fit and delivery was fast. Perfect!



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Great quality, great price.



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Great people to deal with



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