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Trailer Hub Wheel Stud - Drive In - 1/2" Diameter x 2" Long - Qty 1

Trailer Hub Wheel Stud - Drive In - 1/2" Diameter x 2" Long - Qty 1

Item # 7-122
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Redline 1/2 Inch Diameter Accessories and Parts - 7-122
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Replaces a drive-in wheel stud for your trailer hub. 1/2" Diameter bolt. Call 800-298-8924 to order Redline accessories and parts part number 7-122 or order online at etrailer.com. Free expert support on all Redline products. Guaranteed Lowest Price and Fastest Shipping for Trailer Hub Wheel Stud - Drive In - 1/2" Diameter x 2" Long - Qty 1. Accessories and Parts reviews from real customers.
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Redline Accessories and Parts - 7-122

  • Trailer Tires and Wheels
  • Trailer Hubs and Drums
  • Boat Trailer Wheels
  • Wheel Studs
  • Redline
  • Drive-In Stud
  • 1/2 Inch Diameter
  • 2 Inch Long

Replaces a drive-in wheel stud for your trailer hub. 1/2" Diameter bolt.


Features:

  • Replaces a drive-in wheel stud for your trailer hub
  • Diameter: 1/2"
  • Length: 2"
  • Includes 1 bolt


dimensions
Thread Diameter (A) Stud Length (B) Spline Length (C) Base Length (D) Spline Diameter (E)
1/2" 1.99" 0.62" 0.73" 0.61"


7-122 Trailer Hub Wheel Stud - Drive-In - 1/2" Diameter x 2" Long - Qty 1





Video of Trailer Hub Wheel Stud - Drive In - 1/2" Diameter x 2" Long - Qty 1

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




Video Transcript for Redline Tires and Wheels 7-122 Review

Today we're going to take a look at the replacement drive-in trailer hub wheel stud. This is a half-inch diameter, two inches long, and a quantity of one. This half-inch stud is designed to replace a damaged wheel stud on your trailer hub. The raised spline portion of this stud is what will be driven or pressed into your trailer hub. The stud is what will go through the bolt hole on your trailer wheel. When used with a wheel lug nut will hold your tire and wheel to your axle. The head of it is stamped as grade eight bolts.

Again, the thread size, the diameter of the thread is a half-inch. There's 20 threads per inch. It does use the standard half-inch by 20 lug nuts. I did happen to pull one of those from our warehouse, just to show you what it looks like. When this on your trailer hub, you put your wheel up on the stud, and then just go ahead and put your lug nut on there.

Tighten it down. Torque it to specs, and your tire and wheel is all connected to your axle. A few measurements on this. The overall length is measured from the bottom of the head to the end of the bolt, two inches. The threaded portion, if we measure just that is 1-1/4 inches. Then the diameter of the spline, that's the portion that gets pressed into the trailer hub.

The diameter on that is 0.61 inches. That should do it for the review on the replacement drive-in trailer hub wheel stud, half-inch diameter, two inches in length, and a quantity of one.


Customer Reviews

Trailer Hub Wheel Stud - Drive In - 1/2" Diameter x 2" Long - Qty 1 - 7-122

Average Customer Rating:  4.8 out of 5 stars   (29 Customer Reviews)

Replaces a drive-in wheel stud for your trailer hub. 1/2" Diameter bolt.

- 7-122
by:

All the parts I ordered have arrived as promised and worked as they should, I will order from etrailer again as needed. 343638


Comments
still working
LINDA B - 02/20/2018

34866

- 7-122
by:

Perfect fit and got the studs fast! 870464



- 7-122
by:

Parts as expected. Looked all over the internet and etrailer was the place with a detailed drawing of the part I needed! Thanks for the drawing. 869296



- 7-122
by:

Trailer lug nuts were the perfect fit and shipped quick! 857633



- 7-122
by:

I want to say that I have never been so satisfied with anyone as this particular company. Their customer service reprsentative was knowledgeable. Very patient at helping us find our special find of a car trailer wheel. We had a misfortune and had to order just one of the wheels again a few weeks later and they were able to make it very painless to find what we needed again. I would recommend e-trailer to anyone! Great place to shop!! 856367



- 7-122
by:

Well, I assume it’s a good product unfortunately this wheel stud is not a replacement for a 6109 SJ stud as indicated on the web sight so it will be going back. Kathy in Customer service was great working with to resolve the problem. 843124



- 7-122
by:

etrailer had the parts required and was the quickest at delivering the needed parts. Bill with customer service researched the splinted wheel bolt OEM data for me and found what was needed. Great Customer Service!!! 808403



- 7-122
by:

Received my parts today. Right size and quantity, very happy with the whole purchase process. Thank you and will be a repeat customer. 799279



- 7-122
by:

the product is ok but the product description wasn't good. some information was missing and the description on where the measurements are taken from are vague. 789809



- 7-122
by:

I’m writing to praise Braden E in Customer Service. Braden spent a great deal of time with me in researching exactly what hubs I needed for a very old axle. At one point I asked Braden if he was the owner. Why? Because I was struck by his attention to my needs, his tenacity and persistence in getting things right. He is truly an asset to the company. I think Braden is a rare breed these days. I’ll be a repeat customer because of my interaction with him. 769883



- 7-122
by:

Perfect replacement stud for the camper. Thanks for the assistance!!! 697820



- 7-122
by:

Studs to long for car an trailer hub. 688879



- 7-122
by:

Fast delivery and was exactly what I or dered 663954



- 7-122
by:

Exact match. 650812



- 7-122
by:

Just like the OEM studs. 616085



- 7-122
by:

Worked great. Fit was good. Exactly what I needed. 614236



- 7-122
by:

I couldn't find them locally, they had them, and shipped them right away in time for a trip 603108


Comments
Perfect no issues
Karmen - 02/09/2020

66467

- 7-122
by:

This was exactly what I required to repair my Wells Cargo utility trailer. The support staff at e-trailer are absolutely great and quick to respond to any of my inquiries. Won't hesitate to use them again. 601368


Comments
Great. Replacement studs were exact match to original equipment on my Wells Cargo trailer.
Calvin - 01/31/2020

65101

- 7-122
by:

Studs were an exact fit for drums on my 7000 lb dexter axles. 540905



- 7-122
by:

They are quick to respond and even though their shipping may not say so up front, they exceed expectations. 521021



- 7-122
by:

First time ordering. Website user friendly. Interchanged part numbers easily and found exactly what I needed. Buying process very streamlined with excellent communications and fast delivery. Will definitely purchase additional items in the future. 516088



- 7-122
by:

A 500450



- 7-122
by:

Perfect match for replacing the damaged studs on my Dexter trailer hub /brake drum. And etrailer provided the expertise. Saved me time and money. 490846



- 7-122
by:

Lug studs fit perfectly. Used to replace broken wheel studs on my 44 ft Haulmark race car trailer. Great price and quality. 412922



- 7-122
by:

Simply the best. Best price, best quality and easy to install. Also there are great videos etrailer has for installation of most of their parts. Dont waste your time shopping around. These gutd have the best price. Thanks guys 381077


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Show More Reviews

Ask the Experts about this Redline Accessories and Parts

  • Replacement 1/2"-20 Wheel Stud for a Load Rite Boat Trailer
    In order to replace the broken wheel stud on your Load Rite boat trailer, I recommend using the Trailer Hub Wheel Stud part # 7-122 for a 2" long stud or the Trailer Hub Wheel Stud part # 7-150 for a 2-3/32" long stud. You can measure your remaining studs to determine the correct length. The dimension for each of these replacement wheel studs can be found on the product page. If you also need a new lug nut then you will want to use the CE Smith Trailer Wheel Lug Nut part # CE11051 for...
    view full answer...
  • Replacement Wheel Stud for Lippert 3,500 lb Axle
    The standard replacement drive-in wheel stud for a 3,500 lb hub/drum like what you have on your Lippert 3,500 axle is the part # 7-122 which is the correct thread size and length.
    view full answer...
  • Right Lug Stud Size For 3,500 lb Lippert Axle
    In order to determine if the Trailer Hub Wheel Stud # 7-122 will work, you will need some measurements from your current studs. Referring to the the included diagram, you will need to at least have the measurements for A, C, and E. You will want to use a dial or digital caliper because precise measurements are needed.
    view full answer...
  • Replacement Wheel Stud for AL-KO 7230 Hub
    For your AL-KO 7230, the replacement wheel stud you most likely need is the 1/2" Diameter x 2" Long - Qty 1 # 7-122. This is the replacement for the Dexter Hub that replaced the AL-KO hub when Dexter bought them out. This should work well on your AL-KO Axle. I have linked the page to all your 1/2 inch stud options in case you have a different measurement.
    view full answer...
  • Recommended Replacement Wheel Stud Bolts for Boat Trailer with Wheel Bolts Stamped 6109 SJ
    Thanks for your measurements, these were a big help! A great replacement wheel stud bolt for the bolt dimensions you provided is the # 7-122. A compatible nut with a zinc coating for better protection again corrosion, I recommend the # CE11051 The above parts are sold in a quantities of 1, so for a quantity of 4 you will want to update the quantity box on the page that I've linked below for you.
    view full answer...
  • Recommended Wheel Stud For Dexter Hub
    The Wheel Stud I recommend for you is part # 7-122. I have attached a drawing that has all of the dimensions for the stud you can check out. Since you are replacing the studs you may be interested in going with new lug nuts as well. I recommend part # CE11051. These are zinc-plated steel and are sold individually.
    view full answer...
  • Replacement Wheel Studs For Dexter Hubs on 198X Model Wells Cargo Enclosed Trailer
    We have a wheel stud that will work for your application. It is the Trailer Hub Wheel Stud - Drive In - 1/2" Diameter x 2" Long - Qty 1 # 7-122. I've attached a video review for you.
    view full answer...
  • Replacement Lug Studs for Al-Ko 8500 Hub and Drum on 2012 Keystone Hideout 19FLB
    We don't have a database that tells us what the stud size is on that hub, but I was able to do a little bit of research and find some reports that say that your 1/2" thread by 2" long stud seems to be accurate. For that size wheel stud you can use the Redline # 7-122 lug studs you were looking at which are 2" long and have 1/2" threads.
    view full answer...
  • Replacement Wheel Stud 1/2" Diameter x 2" Long
    The Trailer Hub Wheel Stud part # 7-122 which measures 1/2" diameter x 2" long with a .62" spline length would be the best match option we have for you.
    view full answer...
  • Replacement Drive-In Studs for Hub with 6 on 5-1/2 Inch Bolt Pattern
    I was not able to track down specific information regarding the studs for your existing hubs, but if you have a 5,200 to 6,000 pound hub with the 6 on 5-1/2 inch bolt pattern you mentioned, you will likely need a 1/2 inch drive-in stud. If your existing studs are 2 inches long, then the Redline Trailer Hub Wheel Stud # 7-122 referenced in your question will work perfectly as a replacement. For 2-1/2 inch long drive-in studs, you will need the Redline # RG03-080. If you find you...
    view full answer...
  • Wheel Stud Replacement Recommendation for Dexter Trailer Hub # 84546UC3-EZ
    For a replacement wheel stud for your Dexter hub part # 84546UC3-EZ we have the part # 7-122 which is the correct replacement.
    view full answer...
  • Replacement Wheel Stud for 3,500 lb Axle Hub
    Most likely you have a Dexter 3,500 lb hub which uses basically the standard wheel studs as other 3,500 lb hubs as well. So the correct replacement wheel stud would then be the part # 7-122.
    view full answer...
  • Recommended Replacement Wheel Studs for Hub with 5 Studs
    For your wheel studs, I believe you will want the Kodiak Wheel Bolt - 1/2" Diameter x 2" Long # K12WB2. Another close option but with a wider spline is the Trailer Hub Wheel Stud - Drive In - 1/2" Diameter x 2" Long - Qty 1 # 7-122. These are the closest options to your measurements for your hub. I've attached photos of these measurements for you to compare.
    view full answer...
  • Availability of Single 1/2 Inch Diameter Wheel Stud
    The Redline Replacement Trailer Hub Wheel Stud Drive-In 1/2 Inch x 1-7/8 Inch # RG03-060 referenced in your question is available only in this set of 4. These are not currently available as a single item. We do have the slightly longer Trailer Hub Wheel Stud # 7-122 available as a quantity of one. This stud measures 1/2 inch in diameter and 2 inches in length.
    view full answer...
  • Replacement 2" x 1/2" Wheel Stud Needed for a T52 Axle
    If the Kodiak Wheel Bolt # K12WB2 is close but requires slightly different (larger) measurements then you may be needing the Trailer Hub Wheel Stud # 7-122. I am attaching photos of both for you to compare. The Redline photo doesn't have the "F" measurement but you would find that by simply subtracting "D" from "B". This means the "F" measurement would be 1.26" or just over 1-1/4".
    view full answer...
  • Wheel Stud Replacement for 6109-1303
    The only thing I could find close to that part number is the 6109 which has dimensions of: A=(1/2)", B=(1 3/4)", C=(1/2)", D=(5/8)", E=(9/16)" If this is what you have, then the Trailer Hub Wheel Stud - Drive In - 1/2" Diameter x 2" Long - Qty 1 # 7-122 is the replacement we have and then you'd use the nut # CE11051. If you are unsure, measuring your wheel stud with a digital caliper like # PTW80157 will help us determine the fit.
    view full answer...

Do you have a question about this Accessories and Part?




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Info for this part was:

Expert Research:
Jackie C
Expert Research:
Jameson C
Expert Research:
Jeffrey L
Installed by:
Jeff D
Updated by:
Laura H

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