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Trailer Spindles > Standard Spindle > 4 Inch Long > 1-1/4 Inch Diameter > For 2000 lb Axle > Round > Redline

Spindle 1.25" RD x 4" STUB

Redline Trailer Spindles

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22 reviews


Code:   R104BT8

Retail:$18.23

Price:$11.49

Shipping Weight: 4 pounds

Shipping Special
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Redline Trailer Spindles - R104BT8

Features:

  • Includes washer, castle nut and pin

Part No. Capacity A B C D E F Round/Square
R104BT8 1000 lb 1.25 1.24 0.99 0.99 1.00 4.00 Round


163200 Redline Spindle





Video of Spindle 1.25" RD x 4" STUB


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

Video Demo Redline Trailer Spindles R104BT8
Redline Trailer Spindles R104BT8 Review

Video Transcript for Redline Trailer Spindles R104BT8 Review

Today were going to review part number R104BT8. This is the Redline Trailer Round Spindle. This trailer spindle has a 1,000 lbs weight capacity. It does include the spindle washer, the cotter pin and the castle nut. Those pieces are used to install the hub onto your spindle. There is also a bearing kit that is required that is sold separately.

The bearing will include the inner and outer bearings with their races, a grease seal and a cotter pin. The part number for that bearing kit for this spindle would be part number BK1-100.I also want to give you some dimensions on this. When choosing a spindle to fit your trailer, you do want the dimensions to match what you have on your trailer now. A lot of these dimensions will be in 1/100s of an inch so I will be using a dial caliper to get precise measurements. The first measurement I want to give you will be some lengths.

The actual length of this stub here is 4 inches. The overall length of the whole spindle is 8 inches. Now the diameter of the stub right here should be 1.25 inches. Next measurement will be the grease seal diameter which is this part of the spindle right here and thats going to be right on 1.24. Next dimension will be the inner bearing surface diameter which is going to be 0.99 inches.

Then the outer bearing surface diameter which will also be 0.99 it uses the same inner and outer bearings. The last measurement will be the diameter of the threaded portion of the spindle and looks like thats going to be right at 1 inch even.That should do it for part number R104BT8.


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Customer Reviews

Spindle 1.25 - R104BT8

Average Customer Rating:  ratingratingratingratingrating5.0 out of 5 stars   (22 Customer Reviews)




- R104BT8

ratingratingratingratingrating by: Stanley04/25/2011

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I was very pleased with the service and the products that i purchased from your company. Very fast service, received the items in a couple days. Thanks12345

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- R104BT8

ratingratingratingratingrating by: Dan04/09/2013

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Fair price, free shipping if it's a big enough order... and *really fast shipping*. (love the free and fast bit about shipping) We use spindles and hubs from Etrailer for the main shaft/bearings/hub on our small wind turbines, ranging in size from 7' diameter to 20' diameter, as featured in our book 'homebrew wind power'.75109

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- R104BT8

ratingratingratingratingrating by: Rudolph03/09/2013

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Just what I needed 69818

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- R104BT8

ratingratingratingratingrating by: Reg B.12/10/2012

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Received today and it is exactly what I expected. Overall, good buying experience.61072

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- R104BT8

ratingratingratingratingrating by: Clark Olson10/12/2012

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Just what I needed. 57057

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- R104BT8

ratingratingratingratingrating by: Chris K.08/31/2012

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Very good service and great web site to order from.I received my spindles when they said I would and the quality was good.I built a log splitter and they did the job just fine.I highly recommend etrailer for all your trailer needs. Chris K.- Hillsboro,N.H.53701

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- R104BT8

ratingratingratingratingrating by: Predator Motorsports04/18/2012

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Product came fast and great service 37627

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- R104BT8

ratingratingratingratingrating by: willie s.03/13/2012

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parts arrived on time and in great condition. t 33764

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- R104BT8

ratingratingratingratingrating by: Ron B. Alexandria, Ky.03/08/2012

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Finally found the supplies to build the trailer for my boat at a reasonable price and free shipping. Thank You! I now know where to shop in the future.33319

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- R104BT8

ratingratingratingratingrating by: Ron R.02/10/2012

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Product is just as described on the site. Etrailer shipped my order as soon as they received it. Thanks guys!31418

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- R104BT8

ratingratingratingratingrating by: Andre F02/01/2012

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Very Excellent and fast service. 30798

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- R104BT8

ratingratingratingratingrating by: Fred01/08/2012

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just as described! 29306

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- R104BT8

ratingratingratingratingrating by: Bert11/22/2011

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Good stuff at a real good price and quick shipping.27304

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- R104BT8

ratingratingratingratingrating by: tom m11/15/2011

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Great item,super fast shipping,great co mmunications.26998

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- R104BT8

ratingratingratingratingrating by: Tony08/21/2011

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Excellent spindle, used with the 4-bolt hub.22396

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- R104BT8

ratingratingratingratingrating by: Michael07/12/2011

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Fast shipping greast service thank you 19308

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- R104BT8

ratingratingratingratingrating by: BBrown06/06/2011

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Product (spindles) will be used in the fabrication of a pull behind mower deck, using 8-in boat trailer tires attached at the rear of the deck. The entire deck will be offset from the tow vehicle by, hopefully, about six feet, in order to mow further down the banks of two ponds, and at property adjacent to a tree line. The delivery of the spindles surprised me. I ordered them one day prior to going out of town. When I returned three days later, the spindles were waiting for me. Good company to do business with. Had the best prices I found, as well.16232

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- R104BT8

ratingratingratingratingrating by: Gary03/04/2011

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Great product for the price, would but and use again.8426

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- R104BT8

ratingratingratingratingrating by: Larry T.02/23/2011

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I have ordered several times from etrailer. The service is great and the products are great. No reason to shop anywhere else.7727

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- R104BT8

ratingratingratingratingrating by: venture02/04/2011

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Like always. Great service and fast shipping. Best prices out there. 6653

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- R104BT8

ratingratingratingratingrating by: Brian S.01/28/2011

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Excellent Product. Super fast delivery. Very Pleased6299

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- R104BT8

ratingratingratingratingrating by: RONALD WHITE12/17/2010

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HIGHLY RECOMMEND GREAT SERVICE Super fast shipping and well package. I highly recommend to anyone. Thanks4302

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Ask the Experts about this Redline Trailer Spindles


  • How to Remove a Hub from a Ram Line Jet Boat Trailer with Damaged Bearings.
  • Unfortunately, it sounds as if when your bearings went out you were towing the trailer and the inside of the bearing that contacts the spindle, bearing cup, got hot and galled itself to the spindle on the trailer. This happens many times when bearings fail and can require replacement of the whole axle in the most extreme cases. I would try to remove the bearing cup by prying with a pry bar or screw driver and lubricating the spindle. If that doesn't work try more aggressive techniques. If any
    view full answer...

  • Trailer Hub Spindle Recommendation for use with a # 34822UC1 Trailer Hub
  • The Spindle 1.25 inch RD x 4 inch STUB, part # R104BT8, that you referenced we be the correct spindle for your trailer hub # 34822UC1.
    view full answer...

  • Assembly Order for Bearings, Races, and Seals for Trailer Hub # 34822BX
  • The order of assembly is as follows (from the inside out). First, put the inner race in the back side of the hub, followed by the inner bearing, and then the seal. Insert the hub onto the spindle. Then, insert the outer race, followed by the outer bearing, then the washer, nut, and pin. The grease cap goes on last. It looks like you are putting the race in the wrong place. I have included a link to a video that will show you the process. Also, all the parts you have listed are compatible. It
    view full answer...

  • Which 5 Bolt Hub Assembly is Recommended for Use with the Redline Spindle # R104BT8
  • On the Redline Spindle, part # R104BT8, the hub assembly you would need is an idler hub assembly. An idler hub assembly does not have an integrated brake drum. It will also depend on what size wheel and tire you will be using. If you need an idler hub assembly with a 5 bolt pattern you can use the Dexter hub # 34822545BX. This is a idler hub assembly with a 5 on 4-1/2 inch bolt pattern that will work on 2000lb axles. It will only work with 8 inch to 10 inch wheels. If you need an idler h
    view full answer...

  • Distance From Side wall to Spindle End with Tire/Wheel # AM30020, Hub # 3482254BX, Spindle BT8
  • I went out to the warehouse and pulled all of the parts: Kenda 4.80/4.00-8 Bias Trailer Tire and Wheel, # AM30020. Trailer Hub, # 34822545BX And Spindle, # R104BT8-38 I assembled all of the parts and measured from the inside side wall of the tire to the end of the spindle. It measured 4-3/16 inches.
    view full answer...

  • What Is Overall Length and Measurements of Spindle # R104BT8
  • I contacted our representative at Redline about the Spindle # R104BT8. He informed me that the overall length measures 8-3/4 inches. Section A measured 4 inches long. Section B and C together, measured approximately 5/8 inches or .625 inches. Section D measured approximately 3-1/4 inches or 3.25 inches. You will want to use a dial caliper to get the most accurate measurement of your spindle. The Spindle # R104BT8 will fit hubs with 1 inch bearings. The new spindle must be installed with pr
    view full answer...


Info for this part was:


Written by:
Ray

Edited by:
Fran

Test fit by:
Rick

Video by:
Zack

Expert Research
Bob

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