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4.6 out of 5 stars. 125 reviews
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Carry-On Trailer 3,500 lb. Idler Axle, 88 in. Hub Face

4.6

(125 Reviews)

|

Item # 17542399

$249.99

Sale

Was$329.99

Save $80.00 (24%)

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A woman outside with a dog

Carry-On Trailer 3,500 lb. Idler Axle, 88 in. Hub Face

  • Limited Time Deal

Carry-On Trailer 3,500 lb. Idler Axle, 88 in. Hub Face

Item # 17542399

Carry-On Trailer Carry-On Trailer 3,500 lb. Idler Axle, 88 in. Hub Face
Carry-On Trailer Carry-On Trailer 3,500 lb. Idler Axle, 88 in. Hub Face
$249.99

Sale

Was$329.99

Save $80.00 (24%)

or
or
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  • Limited Time Deal

Carry-On Trailer 3,500 lb. Idler Axle, 88 in. Hub Face

Item # 17542399

Carry-On Trailer Carry-On Trailer 3,500 lb. Idler Axle, 88 in. Hub Face
Carry-On Trailer Carry-On Trailer 3,500 lb. Idler Axle, 88 in. Hub Face
$249.99

Sale

Was$329.99

Save $80.00 (24%)

or
or
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$42/mo.†  suggested payments with 6 Months Financing or earn $12 in Rewards+ on this purchase.

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Grassland (franklin) TN

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37027

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The Carry-On Trailer Idler Axle has a 88 in. hub face and 74.5 in. spring seat spacing. The idler axle fits 5-lug wheels with 4.5 in. bolt pattern. The round steel tube design of the Carry-On Trailer idle axle offers long-term strength and reliability. The idler axle has a 3,500 lb. maximum weight capacity.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • Round steel tube design for durability
  • 3,500 lb. capacity for each Carry-On Trailer idler axle
  • Hub face spacing on the idler axle: 88 in.
  • Spring seat spacing on the idler axle: 74.5 in.
  • Carry-On Trailer idler axle fits 5-lug wheels with a 4.5 in. bolt pattern

Q&As

1 - 10 of 60 Questions

Q: Does this come with lug nuts?

16 days ago
1 Answer
  • A: yes it comes with lug nuts.
    13 days ago
    Helpful?

Q: Will this work on a pop up camper

17 days ago
0 Answers

    Q: I have a carry on trailer 7x12gwatv need a axle

    4 months ago
    1 Answer
    • A: The axle part number is 3K9380EZ. You will have your TSC store order it for you.
      4 months ago
      Helpful?

    Q: is this a straight or cambered axle?

    5 months ago
    1 Answer
    • A: This is a cambered axle.
      5 months ago
      Helpful?

    Q: What is the thread size and pitch of lug bolt?

    9 months ago
    1 Answer
    • A: The knurl diameter is .62 flute OD. The threads are 1/2" x 20 threads per inch.
      9 months ago
      Helpful?

    Q: Whats the measurements from spring to spring on 3500 lb idler axle 88 in. Face?

    10 months ago
    1 Answer
    • A: Center to center on the leaf springs is 74 1/2".
      10 months ago
      Helpful?

    Q: I just assume that these are pre Lubed ? But i only replaced one on my trailer and this one get significantly warmer than the one I already had installed. I looked in the hub and I can visually see some grease should I put a pump or two ?

    10 months ago
    1 Answer
    • A: Go ahead and pump one shot of grease in. If it still gets significantly warmer then back off the castle nut one notch.
      10 months ago
      Helpful?

    Q: What’s the shaft diameter?

    a year ago
    2 Answers
    • A: The spindle diameter that the hub rides on is tapered. The inside bearing will be a 1 3/8" diameter and the outside bearing will be a 1 1/16" diameter.
      a year ago
      Helpful?

    Q: What measurements are important besides the width and the mounting plates? How can I tell if the bolt patterns on the wheels will match the wheels I have? Can I use the mounting clamps that are there or should I replace them?

    a year ago
    2 Answers
    • A: After the width and spring centers the bolt pattern on the hubs, 5 Bolts on 4 1/2" centers. Usually the spring mounts (mounting clamps are OK.
      a year ago
      Helpful?

    Q: how do you measure hub face dimensions?

    a year ago
    1 Answer
    • A: On the axle you have the wheel studs for mounting the tires. At the base of the wheel studs you have the hub face. So measure from face of hub to face of hub for your hub face dimension.
      a year ago
      Helpful?
    1 - 10 of 60 Questions

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    Reviews

    Rating Snapshot

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    101 reviews with 5 stars.
    12 reviews with 4 stars.
    2 reviews with 3 stars.
    0 reviews with 2 stars.
    10 reviews with 1 star.

    Overall Rating

    4.6
    44 out of 47 (94%) reviewers recommend this product

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    Summary of Reviews

    AI-generated from customer ratings & reviews, and may include incentivized reviews.
    The trailer axle is well-built and a good fit for most trailers. Customers found it easy to install and appreciated that it came with all necessary components. The axle performed well, keeping the trailer tracking straight and preventing uneven tire wear. A few minor issues were reported, such as so...
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    This summary is AI-generated from ratings and reviews across multiple languages.
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    1 to 4 of 125 Reviews .
    1 – 4 of 125 Reviews
    Knoxville, Tennessee
    Review 1

    Didn't fit

    9 months ago
    I measured my current axle as described in the how to order guide and the axle i recieved, though labeled by the manufacturer as the correct axle, did not match the dimensions I measured. There could have been a misunderstanding in the directions (although "hub face" seems to have only one possible meaning to me) but a simple diagram showing the dimensions at different points on the axle I wished to buy would have prevented any confusion.
    SweepstakesYes

    No, I do not recommend this product.

    Response from Carry-On Trailer Customer Service:
    9 months ago
    Carry-On Trailer Customer Service
    The 3K8874EZ axle for example has a hub face to hub face dimension of 88". The center to center of the spring mounts is 74 1/2". The EZ is for easy lube access for the grease. Carry-OnTrailer
    Hanson, Ma
    Review 1

    perfect fit

    a year ago
    perfect fit direct replacement
    Fl
    Review 1

    Didn’t fit

    a year ago
    Didn’t fit as required

    No, I do not recommend this product.

    Response from Carry-On Trailer Customer Service:
    a year ago
    Carry-On Trailer Customer Service
    Call Carry-On Trailer Customer Service (800) 240-3121 Ext. 1915. Carry-OnTrailer
    Ponca City, Oklahoma
    Review 1

    3500 lb axle

    a year ago
    Great price and good quality!
    SweepstakesYes

    Yes, I recommend this product.