Lowest Prices for the best Trailer Bearings and Races from Redline. Bearing, 50MM Nev-R-Lube part number 31-71-3 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
$138.95
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Trailer Bearings and Races > Bearings > 3500 lbs Axle > Bearing 31-71-3 > 50 MM I.D. > Redline


Bearing, 50MM Nev-R-Lube

Redline Trailer Bearings and Races

ratingratingratingratingrating (22 reviews)


Code:   31-71-3

Retail:$163.15

Price:$138.95


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Shipping Weight: 2.69 pounds

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Redline Trailer Bearings and Races - 31-71-3

  • 50 MM Cartridge style, Nev-R-Lube
  • Fits Dexter 50mm Nev-R-Lube axle with 8-lug, 6-1/2 bolt circle
  • Works on hub and drum assembly with drum size of 12 x 2 and 12-1/4 x 3-3/8
  • Dimensions: 50mm I.D. x 84mm O.D. x 54mm wide

Replacement Bearings are high quality bearings, designed for high-speed use. All Bearings have industry standard numbers, regardless of the brand.



Video of Bearing, 50MM Nev-R-Lube


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

Video Demo Redline Trailer Bearings and Races 31 71 3
Redline Trailer Bearings and Races 31-71-3 Review

Video Transcript for Redline Trailer Bearings and Races 31-71-3 Review

Today were going to review part number 31-71-3. This is the Redline 50 mm cartridge style bearing for a Nev-R-Lube axle. This bearing will fit the Dexter 50 mm Nev-R-Lube axle with the eight-lug, 6-1/2 inch bolt pattern. It works on hub and drum assemblies with a drum size of 12 x 2 or 12-1/4 x 3-3/8. The actual size on this is given as a 50 mm x 84 mm x 54 mm. Basically, what that is selling you is 50 mm would be the inside measurement right here.

I have a digital caliper here thats reading in millimeters. If we do that, its 50 mm. Then the 84 would be the overall diameter. If we do that, its going to be 84 mm. Then the 54 would be the section here.

That would be 54 mm. Now, this type of bearing does look different than your normal wheel bearings, but basically, what this is. These are how youre used to seeing regular bearings. Well, if you put two of them together like this, thats what that is and then they are sealed. Basically, there is no need to pull the hubs to repack the bearings, there is no need to replace seals when you check the brakes, and there are no more inner and outer bearings.

Its all combined right into this one. Itll give you pre-set adjustments, which makes ease of installation, because the human error is virtually eliminated in bearing adjustments, and it is pre-lubricated at the bearing factory, which will make it resistant to contamination, and its sealed for life so theres no bearing maintenance for increased durability and reliability, and lower maintenance cost. This has a five-year or 100,000-mile warranty against defects in material or workmanship. That should do it for review on part number 31-71-3.




Customer Reviews

Bearing, 50MM Nev-R-Lube - 31-71-3

Average Customer Rating:  ratingratingratingratingrating4.6 out of 5 stars   (22 Customer Reviews)



- LM11949

ratingratingratingratingrating by: Kevin07/12/2013

Review from a similar Redline Trailer Bearing


Bearings are very quality. I used them on my Sears gamefisher boat trailer. 89180


Comments

BEARINGS ARE GOOD. I HAVE RECOMMENDED Etrailer TO OTHERS..

Kevi - 07/12/2014

5546



- 2585

ratingratingratingratingrating by: Roy K.12/04/2012

Review from a similar Redline Trailer Bearing


My trailer had a bearing go out. I ordered the parts from here to fix it. The next day they shipped the products. I had them in my hand the next day. When I installed the parts they fit nicely. If I ever need another part for my trailers I will order from them. 60632



- LM48548

ratingratingratingratingrating by: Craig05/31/2012

Review from a similar Redline Trailer Bearing


It was delivered very fast!!! I got my bearings in 24 hours!!! Thank you Amanda! The only thing I would suggest is that they should be packaged a little better, individually. They were all in a baggie inside the box. Other than that...very happy. 42153



- LM11949

ratingratingratingratingrating by: Jerry H10/06/2014

Review from a similar Redline Trailer Bearing


The bearings were delivered on time. There was very good communication as to the shipping dates and delivery times and when the bearings came they were exactly what was ordered. 154705



- 2585

ratingratingratingratingrating by: Larry02/07/2013

Review from a similar Redline Trailer Bearing


excellent product, best price, I wish you had more choices.I had to purchase bearings and races from other sites including the 2523 races for these bearings. Thanks, Larry 65400



- LM11949

ratingratingratingratingrating by: Mark T10/18/2014

Review from a similar Redline Trailer Bearing


Great Deal. Very easy to use site. Great pictures so I could confirm what I was buying. Full measurements on everything. Super Prompt shipping. Thank You ! 156650



- LM11949

ratingratingratingratingrating by: John S.12/18/2010

Review from a similar Redline Trailer Bearing


Trailer Bearings Your trailer bearings are excellent, better than the originals. service and delivery time also were far better than other companies. Thanks 4312



- 1779

ratingratingratingratingrating by: Jerry F.04/14/2011

Review from a similar Redline Trailer Bearing


Exact product ordered arrived as promised and at an unbeatable price. Thank you 11756



- 2788

ratingratingratingratingrating by: Jerry F.04/14/2011

Review from a similar Redline Trailer Bearing


Exact product ordered arrived as promised and at an unbeatable price. Thank you 11753



- 2788

ratingratingratingratingrating by: mike p10/10/2012

Review from a similar Redline Trailer Bearing


Quality product, good price, fast shipping. Who could ask for anything more? 56851



- 387A

ratingratingratingratingrating by: Geomill05/21/2013

Review from a similar Redline Trailer Bearing


Made in china bearing, came in a plastic bag; hope they last a few years! 81428



- 395S

ratingratingratingratingrating by: Geomill05/21/2013

Review from a similar Redline Trailer Bearing


Made in china bearing, came in a plastic bag; hope they last a few years! 81427



- LM48548

ratingratingratingratingrating by: jay03/19/2013

Review from a similar Redline Trailer Bearing


bearings and seals all were fine. THANK YOU FOR YOUR SERVICE , Jay- 71542



- 1779

ratingratingratingratingrating by: Dnns906/24/2013

Review from a similar Redline Trailer Bearing


Great product... I will back for more I love buy from this place 85679



- LM11949

ratingratingratingratingrating by: Joe05/18/2011

Review from a similar Redline Trailer Bearing


Exactly what was needed at a reasonable price. Quick service too. 14660



- 1779

ratingratingratingratingrating by: gary04/05/2014

Review from a similar Redline Trailer Bearing


good packing,fast shipping,exactly what I ordered,thanks 123847



- 2788

ratingratingratingratingrating by: Ron B05/15/2011

Review from a similar Redline Trailer Bearing


Great Product, Great Price, Great Servi ce 14054



- 1779

ratingratingratingratingrating by: Dave M.02/04/2014

Review from a similar Redline Trailer Bearing


Perfect fit, great price. 115651



- 1779

ratingratingratingratingrating by: Alan I.03/26/2014

Review from a similar Redline Trailer Bearing


bearings was very good . 122418



- 2788

ratingratingratingratingrating by: Dave M.02/04/2014

Review from a similar Redline Trailer Bearing


Perfect fit, great price 115654



- 2788

ratingratingratingratingrating by: Alan I.03/26/2014

Review from a similar Redline Trailer Bearing


bearing was very good . 122425



- LM11949

ratingratingratingratingrating by: Mark Carrara05/19/2011

Review from a similar Redline Trailer Bearing


Thank you. 14780

22
22


Ask the Experts about this Redline Trailer Bearings and Races
Expert Answers about Bearing, 50MM Nev-R-Lube - 31-71-3Do you have a question about this Trailer Bearings and Races?


  • Who is the Bearing Manufacturer for the Nev-R-Lube 50mm Bearing Part # 31-71-3
  • I have confirmed with my contacts at Redline and the manufacturer of this bearing is indeed made by Timken, and that is what you will receive when ordered. This bearing fits the Dexter 50mm Nev-R-Lube axle with 8-lug, 6-1/2 bolt circle. It is intended for use on hub and drum assemblies with a 12 by 12 and 12-1/4 by 3-3/8. I have included a short demonstration video of this product for your reference.
    view full answer...

  • Overloaded 7000 Axles on HR Aluma Scape 31 5th Wheel Trailer
  • If your axles are indeed rated for 7,000 pounds each, and your actual trailer weight is at 14,400 lbs you are already overloading each axle by 200 lbs. Determining the actual fully loaded and ready to tow weight of your fifth wheel is very important. Although some would argue that there would be some sort of cushion or wiggle room engineered into the axles, in my opinion you will need to lower the trailer weight to the point where it is below the axle capacity or upgrade to larger capacity...
    view full answer...

  • 50mm Nev-R-Lube Trailer Bearing for a Holiday Rambler Aluma Scape 31
  • We do have the 50mm Nev-R-Lube bearing. It is # 31-71-3. You can view the current pricing by clicking on the link to the product. I have also included a link to a video review for you.
    view full answer...

  • How to Pick Out Nev-R-Lube Bearings for a Carriage Cameo 5th Wheel Trailer
  • In order to pick out the correct Nev-R-Lube bearings for your Carriage Cameo 5th Wheel trailer you will need to pull your hub to get the numbers off of your bearings or get the diameter of your spindle. If your have a 42 millimeter spindle then you would want the # 31-73-3 bearing you referenced, 35 mm spindle you would want the # 31-72-3 or 50 mm # 31-71-3.
    view full answer...


Expert Answers about Bearing, 50MM Nev-R-Lube - 31-71-3Do you have a question about this Trailer Bearings and Races?



Info for this part was:


Installed by:
Jeff D

Expert Research:
Rachael H

Photos by:
Zach O

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