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Replacement Bearing Buddy Bras - Model 19B - Qty 2
Bearing Buddy

Replacement Bearing Buddy Bras - Model 19B - Qty 2

Part Number: BB19B
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$6.23
Retail:$16.15
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Replacement cover slides over Bearing Buddy to keep grease contained and off of your tires and wheels. 1-800-940-8924 to order Bearing Buddy accessories and parts part number BB19B or order online at etrailer.com. Free expert support on all Bearing Buddy products. Great prices and Fastest Shipping for Replacement Bearing Buddy Bras - Model 19B - Qty 2. Accessories and Parts reviews from real customers.
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  • Reviews (546)
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  • Videos (2)
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Bearing Buddy Accessories and Parts - BB19B

  • Trailer Bearings Races Seals Caps
  • Dust Caps
  • Bearing Buddy

Replacement cover slides over Bearing Buddy to keep grease contained and off of your tires and wheels.


Features:

  • Vinyl cover fits over Bearing Buddy bearing protectors
    • Fits models 1980, 1980SS, 1980A, 1980A-SS, 1938, 1938SS, 1968, 1968SS, 2047, 2047SS, 2080 and 2080SS
    • Outer diameter: 2-1/8"
  • Keeps excess grease off tires and wheels
  • Quantity: 2


To prevent overfilling, Bearing Buddies have an automatic pressure relief feature that allows the grease to come out through the Bearing Buddy instead of out the grease seal on the back of the hub. The bra over the Bearing Buddy contains the grease, keeping if off of the trailer tires and wheels.



70019 Bearing Buddy Bras Model 19B - Caps - Covers for Bearing Buddies - Quantity 2





Video of Replacement Bearing Buddy Bras - Model 19B - Qty 2
Video Thumbnail Video Player Dialog

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




Video Transcript for A Closer Look at the Replacement Bearing Buddy Bras

Hey guys, it's Randy here at etrailer.com. Today we're going to be taking a look at the replacement bra for the Bearing Buddies. Now, this is going to be the larger size. This is outside to outside dimensions, here are going to be two and 1/8 of an inch. These are just spacers to keep them in shape. Generally, it's going to be, as you can see here, a hollow cap.Now, this is going to be a vinyl cover.

You're probably used to seeing, especially if you're looking for the replacement or maybe you've bought a new trailer and these we're missing on it. Basically, your Bearing Buddy sticks on the end of your hub. This is just going to slide over the end of it. It keeps everything contained, and it's going to help keep any excess grease contained within rather than it getting that rotational energy and slinging out on your tires.Now, as far as the models it's going to fit, again, the key thing to know is if you measure your Bearing Buddy and it's near two and 1/8 of an inch outside to outside, this is going to be the replacement. So that covers the 1980, 1980SS, 1980A, 1980A-SS, 1938, 1938SS, 1968 model, 1968SS, 2047, 2047SS, 2080, and 2080SS.It's going to be an excellent way to keep that grease from being slung around, and it also keeps moisture from getting in there.

It keeps dirt from getting in there, and it just helps to ensure your Bearing Buddies are going to last for a very long time and keep your bearings in there packed full of grease.There's also going to be instructions here, as far as how to check the levels. So if you don't know exactly how a Bearing Buddy works, it spells it all out right there for you exactly how to just push the piston. If it doesn't rock, add a little grease. If it does, you're good to go.But all in all, just be an excellent way to get those protected and also protect grease from being flung out all over your wheels and tires.

Customer Satisfaction Score:

Ratings & Reviews

4.8

546 reviews
Review sort icon
Replacement cover slides over Bearing Buddy to keep grease contained and off of your tires and wheels.

by:

Packaging was crushed in shipping due to being shipped together in the same box as a 50 lbs bike rack.

Paul O. profile picture

Paul O.

7/31/2019

Great.



by:

Something so simple was not available locally so after 4 stores I found exactly what I needed on the website. The plastic dust caps fit perfectly and really inexpensive even with shipping.

Very satisfied!

Sja profile picture

Sja

9/14/2016

All is well, no complaints.



by:

Perfect replacement at a good price



by:

Product delivered was correct and well within the delivery time. It fit the bearing perfectly and the grease is contained, no longer spattered on the wheel. Thanks for the prompt service.

David T. profile picture

David T.

5/18/2015

the product has performed well over the year. Ordering was easy and the initial help from customer service was friendly and accurate.



by:

Caps arrived in good order and fit perfectly. Better covers than the older ones which had gotten hard due to age. The new ones will be easier to remove and reinstall.
I could not find these caps locally and the Etrailer price was good even with shipping costs.

Aaron profile picture

Aaron

4/14/2017

The caps were a direct replacement for my old original caps that were aging badly. After a year they are functioning and still looking good.



by:

The bearing buddies work well - they keep the grease off the wheels and stay in place. A well made product at a good price and etrailer customer service and communication was excellent. The product was back ordered - they gave me instant updates and kept me in the loop every step of the way. Can't beat that for customer care!

Norm profile picture

Norm

8/17/2016

Everything still running great - still in place and still doing their job!



by:

Looks like a great idea. Seems like a high quality part.
Figured I'd double up on protection replacing the rubber grease caps and putting these over the whole assembly...but... they are too large of a diameter to fit the bearing buddy on my trailer.They would absolutely spin off the 1st travel mile.
Must be there are multiple sizes?
...C'est la vie....I am sure that the new grease cap plugs alone will provide plenty of protection, as per the original equipment on the trailer.
(2006 Fleetwood Neon Camper trailer)

Mike L. profile picture
Etrailer Expert

Mike L.

7/25/2019

These are designed specifically for use with Bearing Buddies that fit a 1.98 inch bore diameter and have an outside diameter of 2-1/8 inches.



by:

I needed some replacement bras to go over the "Bearing Buddy" greasers on my boat trailer. I could not find just the covers locally but etrailer had them What I appreciated the most was the ease of navigating their website. Click-click, and they were on their way!

John K. profile picture

John K.

9/13/2021

Excellent !!



by:

I use stainless steel bearing buddies on my boat trailer. When you purchase the caps for the bearing buddies, be careful to make sure the cap is appropriate for your model of bearing buddy. As long as you do this, you will be fine, and the cap will fit tightly on the bearing buddy.

I learned this the hard way by ordering caps that were just a bit too lose, and the caps kept falling off. Now that I have the right caps, they stay in place as they should.

Dominic profile picture

Dominic

4/20/2021

I purchased the caps that go over the open end of the bearing buddies. We use a hoist to lift our boats off their trailers and put them in the water. The trailers never go in the water, as happens when you ramp-launch. So, we never test out how well the caps work when submersed. However, they are working great in keeping out rain. Thanks.



by:

Great price and fast shipping. Qqill definitely use again.

Randy profile picture

Randy

4/7/2025

Working great !



by:

Quality replacements at a good price



by:

All of these are working out really well. I especially like the Fulton spare tire carrier, mounted on the trailer tongue towards the front---gives about 1.5 inches of clearance between the boat and the mounted spare tire. The adjustable height of the mounting arm was really a nice feature for my application. I've use Lubrimatic marine grease for years, and expect long life from this brand. The Bow Stop has the perfect angle to receive the bow of my 1970 classic Glastron Futura V 153, and so far appears to be non-marring to the finish of the boat. Very happy with all of these items!

Ron S. profile picture

Ron S.

8/3/2020

The bearing buddy caps fit perfectly and perform their intended purpose well-keeping dirt out, but still can be easily removed to allow access to the lube fitting to pump grease into the bearings. They are holding up quite well after a year of service in and out of the water.



by:

Just what I wanted



by:

Arrived quickly, easy installation, followed up to confirm my satisfaction. All around a good experience.



by:

Very good product! Easy to order through etrailer.com. Have ordered other items in the past which went well so I ordered from them again.

Jim profile picture

Jim

4/30/2025

The bearing buddy caps fit perfect and have done their job.



by:

Great company



by:

They fit perfect. I went to a lot of places before I found e-trailer and they had exactly what I needed.



by:

Every aspect of the process has been gr eat!!



by:

Every boater knows about Buddy Bearing and Bras. You can't beat the best and you can't beat the price and service at eTrailer. Best site on the web for trailer parts and supplies. And, the fastest shipping too. I love shopping online at eTrailer.

William F from Southaven, MS



by:

Work just great. Tight fit, no seeping of grease.

Bill V. profile picture

Bill V.

3/5/2026

Working just fine, went in freezing water this waterfowl season. Very happy with the product



by:

It fits perfect. Not as thick as the original but good.



by:

Perfect replacement for my boat trailer



by:

Second set if these I've used. First was on my utility trailer years ago. This set is on my home built log splitter. The first time I towed the splitter I suffered from a bad inner seal that spewed grease all inside the one wheel rim. I was 150 miles from home, deep in the woods. Had to pull the wheel and repack the axle with grease to make it home. Found a welding spall on the axle that chewed up the seal. Removed the spall, polished the seal surface and put on a new seal. Then I added the Bearing Buddy's to make sure I kept things lubricated in the future. They do the job and provide peace of mind.



by:

I have been working on a boat and trailer that I got in a government surplus auction. The trailer is a triple axle and needed quite a bit of work. I replaced one axle and the brake lights. I am in the process of replacing all of the brakes, tires, bearings and seals. I am about half way done with the trailer and so far I have been very happy with the parts I have received from etrailer. I have not been able to road test them yet but installation has been great. I intend on getting a majority of the parts I need to finish the project from etrailer. The video overviews and installation instructions have been very helpful. Looking forward to sharing more pictures when the project is done.



by:

I was gifted a 14 ft. aluminum boat and trailer from my brother in law, which was over 50 years old. I wanted to redo both and bring life back into them. Etrailer has been there to help me achieve my dream with multiple quality parts that I needed. Their help over the phone when needed was outstanding and professional. Products shipped and arrived within just a few days. Thank you Etrailer for helping me make this project come to life.

Gwendolyn Y. profile picture
Etrailer Expert

Gwendolyn Y.

5/27/2025

The trailer looks fantastic, Keith! It's so awesome to hear stories like yours. Is there anything else you need to do to the trailer/boat or are you all finished?


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See what our Experts say about this Bearing Buddy Accessories and Parts

  • Bearing Buddy Dust Covers for Bearing Buddy with 2.125" Outer Diameter
    If the outer diameter of your Bearing Buddy measures 2.125" then you need the Model 19B Replacement Bearing Buddy Bras # BB19B. These are compatible with models that have an outer diameter of 2-1/8" (or 2.125" in decimal form). Attached is a review video for you to check out.
    view full answer...
  • Need 1-1/2-Inch Bearing Cover for Small Trailer Axle
    The link provided will take you to our main page for grease caps. The various diameters available are shown at the top of the page. The option closest to your quoted 1-1/2 inches is the 1.786-inch size. We offer the Fulton # F001503, which is sold as a single unit. These caps are made of 22-gauge zinc-plated steel and can be installed with a rubber mallet.
    view full answer...
  • Recommended Bearing Covers for a Homemade Boat Trailer
    Hey Doug. We have two Bearing Buddy Bras that are just over 2". They're the item # BB19B which has an outer diameter of 2-1/8" and the item # BB17B that has an outer diameter of 2". If you're needing an actual set of Bearing Buddys and not just the bra. We have a couple of options that will fit a bit larger than a 2" hub bore. 2.047" Hub Bore - Bearing Buddy Bearing Protectors - Model 2047SS - Stainless Steel (Pair) item # BB2047SS 2.080" Hub Bore - Bearing Buddy Bearing Protectors -...
    view full answer...
  • What Bearing Buddy Covers do I need for My Bearing Buddies?
    Hello James, Thanks for writing in! I see that you purchased the Bearing Buddy Bearing Protectors - Model 1980A-SS w/ Auto Check - Stainless Steel (Pair) # BB1980A-SS March of 2025, so you need the Replacement Bearing Buddy Bras - Model 19B - (Pair) # BB19B. What kind of trailer did you put these on?
    view full answer...
  • Replacement Bearing Buddy Covers for a 2-1/8" Outer Diameter Bearing Buddys
    Since the outer diameter of your Bearing Buddy Protectors is 2-1/8", you'll want the Replacement Bearing Buddy Bras - Model 19B - (Pair) item # BB19B. These are sold as a pair so you'll need one set per axle. What kind of boat do you have?
    view full answer...
  • Replacement Rubber Caps For Bearing Buddy Bearing Protectors
    Hey Kelly, For Bearing Buddy Bearing Protectors # BB24SR you would need replacement bra # BB19B. This comes as a pair so you'll have a spare for next time as well.
    view full answer...
  • Do You Have a Bearing Buddy Bra w/a 2-1/8" Diameter?
    Hey Harry, welcome back! The Replacement Bearing Buddy Bras item # BB19B are what you'll need for a Bearing Buddy with a 2-1/8" outer diameter. This bra fits about a half dozen Bearing Buddy Protectors. The closest Bearing Buddy Bearing Protectors we have to a 2-1/8"(2.125") inner diameter measurement are listed below: 2.047" item # BB2047SS 2.080" item # BB2080SS 2.240" item # BB2240SS I recommend checking your hub bore with a digital caliper like item # PTW80157 to verify your exact...
    view full answer...
  • Replacement Bras for Reese Tow Power Bearing Protectors 74177
    The Replacement Bearing Buddy Bras part # BB19B will work with your Reese Tow Power Bearing Protectors 74177. I do not have the plain gray Reese branded ones but the above will work just fine for the intended purpose.
    view full answer...
  • Availability of Replacement Bearing Buddy Bras
    Hi James; the covers you need are the Replacement Bearing Buddy Bras # BB19B. These fit the 1980, 1980SS, 1980A, and 1980A-SS models which are all for a 1.980" hub bore. They're also the only option from Bearing Buddy so I would stick with them as a replacement.
    view full answer...
  • Bearing Buddies that Measure 2-1/8 Inches in Outer Diameter
    When selecting bearing protectors the measurement needs to be as accurate as possible so you will need to use dial calipers. We have a digital set we use here for precise measurements. Since 2.24 is too large and 1.98 is too small the size in the middle is 2.08 like # BB2080. For replacement bras you would use # BB19B.
    view full answer...
  • How to Choose the Correct Replacement Bearing Buddy Bra
    The plastic caps for the Bearing Buddy bearing protectors that you are looking for are the Bearing Buddy Bras. We carry three different bras, # BB17B, # BB19B and # BB23B that fit different ranges of Bearing Buddy sizes. You should choose the Bearing Buddy bra that will fit your model bearing buddy. The model numbers that these bras fit are listed on the product page. If you do not know the model of your Bearing Buddy, then you can measure the bore hole diameter on your hub with a precise...
    view full answer...
  • Bearing Buddy Bra Size Recommendation
    Most likely the correct replacement bearing buddy bra that you would need is the part # BB19B which has an outer diameter of 2-1/8 inches. Part # BB17B has an outer diameter of 2 inches, and part # BB23B has an outer diameter of 2.441 inches (this would be the second most likely one for you to use). You will need to measure your current bra to determine which you would need.
    view full answer...
  • Dust Cover For Trailer Hub Bearings on 2004 Shorelander Boat Trailer
    The Bearing Buddy Replacement Covers, # BB19B, are made to fit the Bearing Buddy bearing protectors. If the bearing protectors that you have say 1.980, then that would be the size you would need. The only dust covers I sell separate are for the Bearing Buddy brand. For your size I do have the Bearing Buddy Bearing Protectors - Model 1980A w/ Auto Check - Chrome Plated (Pair), # BB1980A, the Bearing Buddy Bearing Protectors - Model 1980A-SS w/ Auto Check - Stainless Steel (Pair), # BB1980A-SS,...
    view full answer...
  • How To Identifying A Replacement For A Missing Bearing Buddy
    From looking at the pictures you included, it does look like you will need the Bearing Buddy # BB1980A (Chrome Plated) or # BB1980A-SS (Stainless Steel). However, both of these are designed to fit a 1.980" hub bore that is commonly found on 2,000-lb, 2,500-lb and 3,500-lb Dexter axles. With that being said, I strongly recommend measuring either the bore of the hub, or pulling the existing Bearing Buddy off to verify its size. The 19B rubber cover ( # BB19B) can fit 5 of the Bearing Buddy...
    view full answer...
    Image 1 for Image 2 for
  • What are the Diameters of Bearing Buddy Bras # BB19B, # BB23B, and # BB17B
    We have three bearing buddy bras, the Replacement Bearing Buddy Bras # BB17B that you referenced has a diameter of 2 inches. The Replacement Bearing Buddy Bras # BB19B has a diameter of 2-1/8 inches, and the Replacement Bearing Buddy Bras # BB23B has a diameter of 2.441 inches. The best way to determine which one you need, is to take the model bearing buddy that you have and check all of the product descriptions to see if your model is listed as one of the bearing buddies that the bra...
    view full answer...
  • Determining Which Replacement Bearing Kit Fits 2004 Eagle E20-50TTBW Tandem Axle Boat Trailer
    I'd be happy to help you find bearing kits for your 2004 Eagle Boat Trailer Model E20-50TTBW, but we have no database to look this kind of thing up so you'll have to do some measuring. You'll need to remove one of your hubs and try to identify the bearing numbers, or more than likely use digital calipers # PTW80157 to measure the locations of the spindle shown below. Most tandem axle boat trailers like yours use 3,500lb axles so more than likely you'll need bearing kits # BK2-100, one...
    view full answer...
    Image 1 for
  • Correct Size Bearing Buddy Bra
    The Bearing Buddy Bra # BB19B you purchased has an outer diameter of 2-1/8" and fits models 1980, 1980SS, 1980A, 1980A-SS, 1938, 1938SS, 1968, 1968SS, 2047, 2047SS, 2080 and 2080SS. The only other Bearing Buddy Bra we carry that is smaller is # BB17B, which has an outer diameter of 2" and fits models 1781, 1781SS, 1810 and 1810SS, so if you have one of those models this part would work for you. I've added a link to a video review of this part for you to check out as well.
    view full answer...
  • Available Sizes of Dust Covers for Bearing Buddy Bearing Protectors
    We offer replacement bras for Bearing Buddy grease caps in three sizes, parts # BB23B, # BB19B and # BB17B. These have outer diameters of 2-7/16-inch, 2-1/8-inch and 2-inches, respectively. The specific protectors these fit are shown on each item's page. These are the only bras we offer and part # BB23B is the largest.
    view full answer...
  • Precision Digital Caliper to Measure Hub Bore to Select Correct Bearing Buddy Bearing Protector
    Bearing Buddy protectors are made in lots of sizes, many of which are very close to one another in their diameter. It is really necessary to use a more precise measuring device on the hub's bore unless you know the part number of the one that was lost. You might check the remaining one for any identification. There are two sizes that are close to your 2-9/16-inch dimension, 2.562-inches and 2.717-inches. Bearing Buddy parts that fit hub bore diameter 2.562-inches are either part # BB2562SS...
    view full answer...
  • Replacement Bearing Buddy Bra Sizes
    Not sure what size you are looking for but Bearing Buddy dust covers only come in three sizes. They fit the following size Bearing Buddy's: 2" Replacement Bearing Buddy Bras - Model 17B item # BB17B 2-1/8" Replacement Bearing Buddy Bras - Model 19B item # BB19B 2-7/16" Replacement Bearing Buddy Bras - Model 23B item # BB23B
    view full answer...
  • Selecting Bearing Buddy Grease Cap Covers for 2-Inch Diameter Bearing Buddy
    The Replacement Bearing Buddy Bras Model 17B, part # BB17B, will fit on Bearing Buddy grease caps for hub bores from 1.781-inches to 1.810-inches. These caps will have an outer diameter of close to 2-inches. Because these bras are made of flexible vinyl they will fit multiple sizes. The next size up is part # BB19B. This bra has an outer diameter of 2-1/8-inches. I suggest part # BB17B since it will provide a more snug fit.
    view full answer...
  • Bearing Buddy Bra Size for Bearing Buddy that Measures 2.035 Inches
    Based on the diameter of the Bearing Buddy that you measured the correct replacement bra or cover is the part # BB19B you mentioned.
    view full answer...
  • Replacement Bearing Buddy Bra for Outer Diameter of 2-1/8 inch
    Since you said the outer diameter of the Bearing Buddy you have now is 2-1/8 inch the correct replacement bra for it is the part # BB19B.
    view full answer...
  • Do Bearing Buddy Bearing Protectors Come with the Rubber Covers
    Yes indeed. The Bearing Buddies, such as # BB1938, do come with the little bras/rubber covers. I have included a picture showing all for parts for you. Should you ever need some replacements in the future we have those, too; # BB19B.
    view full answer...
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