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  1. Trailer Bearings Races Seals Caps
  2. Bearing Buddy
  3. Caps
  4. Bearing Protector Grease Cap
  5. 2.441 Inch
Bearing Buddy Bearing Protectors - Model 2441 - Chrome Plated (Pair)

Bearing Buddy Bearing Protectors - Model 2441 - Chrome Plated (Pair)

Item # BB2441
Retail:$68.03
Our Price: $33.12
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Trailer Bearings Races Seals Caps
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Trailer Bearings Races Seals Caps BB2441 - Bearing Protector Grease Cap - Bearing Buddy
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The best technical support and full trailer bearings races seals caps installation instructions. Great price Jay Flight Travel Trailer trailer bearings races seals caps and expert service. Jayco Jay Flight Travel Trailer, 2008 trailer bearings races seals caps by Bearing Buddy are available from etrailer.com. For expert service call 1-800-940-8924 to order your Bearing Buddy Bearing Protectors - Model 2441 - Chrome Plated (Pair) part number BB2441, or order online at etrailer.com.
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Bearing Buddy Trailer Bearings Races Seals Caps - BB2441

  • Caps
  • Bearing Protector Grease Cap
  • 2.441 Inch
  • Bearing Buddy

Provide your trailer wheel bearings with premium protection - replace your existing grease caps with Bearing Buddies. They install in seconds and provide an easy, safe way to monitor and control the level of grease in your axle hub.


Features:

  • Replaces the grease cap in the axle hub
  • Prevents wheel-bearing failure
    • Keeps water and dirt out of hubs and bearings
    • Allows boat trailer wheels to be completely submerged
    • Stops corrosion and pitting on bearings
  • Provides easily accessible grease fitting
    • Makes adding grease to the bearings quick and simple
  • Maintains slight, controlled pressure (3 psi) with spring-loaded piston, preventing water from entering hub
  • Prevents overfilling and rear seal damage with automatic pressure-relief feature
    • Grease seeps around piston edges and into barrel when full
  • Constructed of stainless steel internal parts and triple-chrome-plated steel barrel
    • Ensures longer-lasting fit than plastic or aluminum products
  • Includes rubber covers
  • Installs easily
  • Made in the USA


Specs:

  • Fits 2.441" hub bore
    • Works with outer bearing models LM-67048 (hub counterbored), 15123 and others
    • Works with outer bearing cup (race) models LM-67010 and 15245
      • Commonly found on 4,400-lb, 5,200-lb, 6,000-lb and 7,000-lb Dexter axles (counterbored)
  • Lifetime warranty


Bearing Buddy installed diagram

Bearing Buddy Operation

Replace your existing grease cap with a Bearing Buddy to ensure a safe, easy way to monitor and control the level of grease in your axle hub. To adjust the amount of grease in the hub, use a grease gun to add more through the appropriate fitting. Adding grease moves the Bearing Buddy spring-loaded piston outward 1/8".

The O-ring inside the barrel of the Bearing Buddy maintains a seal from the outside. The interior of the Bearing Buddy is pressurized, preventing water from entering the barrel and diluting the grease.

An automatic pressure-relief feature is built into the Bearing Buddy. When the device is full, grease will seep around the edges of the piston and into the barrel. This prevents overfilling that can damage the inner seal.

You can manually check the grease level in your Bearing Buddy by pressing on the edge of the piston. If you can rock or move the piston, the hub is properly filled.



42441 Bearing Buddy Model 2441 - Chrome Plated (Pair)



Customer Satisfaction Score:


Customer Reviews

Bearing Buddy Bearing Protectors - Model 2441 - Chrome Plated (Pair) - BB2441

Average Customer Rating:  4.8 out of 5 stars   (159 Customer Reviews)

Provide your trailer wheel bearings with premium protection - replace your existing grease caps with Bearing Buddies. They install in seconds and provide an easy, safe way to monitor and control the level of grease in your axle hub.

by:

These are the BEST hands down! The originals, a must have if you want to keep your axles in optimum dependability. Easy to install, easy to service, and peace of mine knowing the bearings are greased. Great customer service and knowlageable help with getting the correct size.



by:

Ordered these for my 5th wheel trailer 8 days before vacation. They were shipped and received with 3 days to spare. Installation was flawless. Thanks etrailer. Well done!

Richard

6/26/2020

Just started our camping season. Pulled the caps off, hooked up the grease gun, pumped some grease and done. Took longer to write this then grease. No pulling the 4 tires to get to the bearings and getting my hands greasy.



by:

Great product, easy installation.



by:

Bearing buddies look better than what I have

Jack

12/16/2023

Bearing buddies are nice simple to use but the main thing is to make sure you’re using the correct grease for bearings not just Plain old grease which will work in the short term but not recommended for the long haul



by:

Bearing Buddy fit perfectly. Made in the USA still means something!



by:

Your product arrived on time and undamaged. It installed exactly as described in the literature. I am very pleased with my new Bearing Buddy's. As a side note I noticed a small amount of chrome machining debris inside the hub of the housings. It was easily cleaned out with a rag before installation. These Bearing Buddy's are installed on a 32 year old utility trailer I am refurbishing. Although the trailer is small (4 x 8) it has a 5000# axle and has seen some pretty tough use. Ive attached a pic of the trailer undergoing refurbishment along with a couple of pics of the installed Bearing Buddy's. Excellent product and service!



by:

This product is as good as their rep have used them before on a
boat trailer never had a bearing go out as long as I used the
buddy bearings they are great! Service was just as good.
These bearings were installed on a heavy duty low boy trailer.
No pictures trailer is in South Texas about 300 miles from my location. Hauling oil field equipment. Picture of the trailer being
overhauled before new fenders were added.



by:

everything was great thank you



by:

Alex spoke English and was knowledgeable about what I needed



by:

Product as advertised, shipping speed was not fast but reasonable I think, shipping charge was very reasonable



by:

These buddies have the correct depth and the slip on contact area is not chrome so the buddies holds tight.



by:

Work great, have absolutely no problems with these bearing caps. Work much better than the etrailer brand caps I ordered at the exact same time for my other trailer.



by:

Great product but I always have issues with the rubber caps coming off once they get a year or 2 of age on them,



by:

Great for, I didn’t realize I had the ez lube axles and didn’t need these. I really like the covers better than the cheaper ones. I removed the inner zero assembly so I can use these as caps. Much thicker material and better looking.



by:

While we only just received out bearing buddies. They are as described and installed easily. The only trouble was the beauty covers don't fit over the hubs any longer. Doesn't really matter as the product is attractive. The wheel studs not so much but we can live with that.
I will have to write another review after we have taken a few trips and greased things up a bit.



by:

Nice item and very easy to install, trouble free traveling.



by:

I recently upgraded to electric over hydraulic disk brakes from the hydraulic drum surge brakes that were on my boat trailer when I bought it. I scoured the web site and put together a list of parts for the conversion but still had a few questions. Lisa was most helpful and had some additional suggestions. She made my etrailer.com shopping experience the best online shopping experience ever. Once I had the brake parts I found my old Bearing Buddies didn't fit the new hubs so I ordered new Bearing Buddies and new coupler while I was at it. I ordered them on Sat. and they arrived today, Tuesday. I already have the new parts on and they are working perfectly. Thanks etrailer.com and thanks Lisa. You have a new customer for life.



by:

Putting off greasing wheel bearings is so easy to do. Bearing Buddies make greasing wheel bearings easy because they give incentive. Only takes 5 minutes vs a couple of hours. Being on the side of the road with a break down from bad bearings isn't fun and totally preventable.



by:

Bearing buddies showed up with one missing, emailed CS and they shipped out two more! Emailed back that I only needed one and to send me a RAN.
Great experience and will use etrailer for further purchases.



by:

Lost one cap and the old ones were from a 2000 trailer. Working fine. good product.

Bill F.

9/8/2018

no problems, have traveled locally and to different states.



by:

I put 4 of these on my 26' fifth wheel. The installation was very easy and exactly as described. I tapped them gently with a hammer to get them started and then used a block of wood and hammer to seat them fully for a nice tight fit.



by:

they came in the mail when you said they would. they were exactly what i wanted, and they fit perfectly. you people know what you are doing. if i need anything else that etrailer sells, i will surely order it from you
wayne w.
sampson city,fl

Wayne W.

9/5/2016

the protectors are fine, but the rubber covers have disappeared. i pushed all the air from them when i put them on. do you sell them seperately? other than that i am happy with them. thanks wayne

Etrailer Expert

Rachael H.

9/7/2016

Thanks for the follow up and reply. We do indeed have the replacement covers that you are looking for, and those are part # BB23B.


by:

I've been using Bearing Buddies on my boat trailers since the early 80's and never had a trailer bearing fail. These are still the best solution to protect any bearings that get submerged. Make sure they are pumped up before each submergence and everything will last forever.



by:

The product and the service was exceptional. The Buddy Bearings fit exactly and were easy to install. The items arrived in a few days through the US mal without any problems. It was really nice to be able to track my order so I'd know when it was arriving. I will be ordering any additional items needed from etrailer.com because they actually had the best price I could find.



by:

Purchased for my Utility trailer, fast shipping , perfect fit , great selection , have purchased fenders etc from etrailer before very happy with all my purchases


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See what our Experts say about this Bearing Buddy Trailer Bearings Races Seals Caps

  • What Size Bearing Buddy to Use with etrailer 5200 lb Axle e75SR
    Hey Erick, the correct size Bearing Buddy to use with the axle part # e75SR is part # BB2441 which has an outer diameter of 2.441 inches.
    view full answer...
  • Is There A Bearing Buddy That Will Replace A Tie Down Engineering 48399GA Turbo Lube Cap?
    From what I could find, the Tie Down Engineering 48399GA Turbo Lube cap you have will measure 2.33" at the threads. This is a pretty odd size and, unfortunately, there is not a Bearing Buddy kit currently available to fit this. The closest we have to this size will be the Bearing Buddy # BB2441T-SS (2.441" hub bore) or Bearing Buddy # BB2328 (2.328" hub bore), which is not threaded. The only way we can get a Bearing Buddy for you would be to replace the hubs with something that has a more...
    view full answer...
  • How to Determine Correct Bearing Buddy Fit
    So in order to get the right Bearing Buddy, you'll actually need a different and more precise measurement. For you to confirm the right Bearing Buddies all you need to do is measure the hub bores on your trailer's hubs using digital caliper and match the hub bore diameter to the correct Bearing Buddies. For example, the Bearing Buddy Bearing Protectors - Model 2047 # BB2047 will fit a hub bore diameter of 2.047 inches while the Bearing Buddy Bearing Protectors - Model 2441 # BB2441 fit...
    view full answer...
  • How Do I Determine What Bearing Buddy Bearing Protectors I Need for My 2006 Pilgrim Cirrus Camper
    In order to see if the Bearing Buddy Bearing Protectors, # BB2441, are the correct ones for your trailer, you will need to measure the inner diameter of your hub bore. This measurement needs to be very accurate so you will want to use a dial caliper. If the inner diameter of your hub bore is 2.441 inches, # BB2441 will work for you. If it is not, I am attaching a link to all of the Bearing Buddy Bearing Protectors that we have available. Take your measurement and match it to one of the...
    view full answer...
  • Bearing Buddy For A Dexter Trailer Idler Hub Assembly For 6K Axles
    The correct Bearing Buddy size needed for the Dexter Trailer Idler Hub Assembly for 6,000-lb E-Z Lube Axles # 8-213-51UC1-EZ is 2.44". That being said, you can use the: -Bearing Buddy Bearing Protectors # BB2441SS for stainless steel. Or -Bearing Buddy Bearing Protectors # BB2441 for chrome.
    view full answer...
  • Bearing Buddies for 2.430 to 2.444 Inch Hub Bore
    We do have the Bearing Buddy Bearing Protectors # BB2441 or the Stainless Steel version # BB2441SS for corrosion resistance that are designed to fit hub bore diameters of 2.441 inches. This certainly falls within the range you provided but you might want to try and take one more measurement on your car hauler's hub bore just to be sure it matches. I have attached a short video review that you can check out as well.
    view full answer...
  • Do Grease Zerks Need to be Removed to Use Bearing Buddies
    You will need to remove your grease zerks in order to use a Bearing Buddy as the two are not compatible. In order to get the right Bearing Buddies all you need to do is measure the hub bores on your trailer's hubs using digital caliper and match the hub bore diameter to the correct Bearing Buddies. For example, the Bearing Buddy Bearing Protectors - Model 2047 # BB2047 will fit a hub bore diameter of 2.047 inches while the Bearing Buddy Bearing Protectors - Model 2441 # BB2441 fit a...
    view full answer...
  • How to Grease Hubs With a Bearing Buddy Installed.
    When repacking your bearings, you do not want to have the whole hub filled with grease. You basically just want to get the inner and outer bearings and their races greased up and moving smoothly. I attached a video of the process that should help you out as well. If you are using a Bearing Buddy, like the # BB2441, there is actually an automatic pressure-relief feature built into the Bearing Buddy. When it is full, grease will seep around the edges of the piston and into the barrel. This...
    view full answer...
  • Should Bearing Buddy Actually Move When Adding Grease to Know when to Stop
    It's actually very easy to over fill trailer hubs with grease with Bearing Buddies so I would not recommend continuing to add grease with yours as you'll most likely blow out the seal and cause bigger problems. If you've added a couple shots already I would either leave it as-is or pull the hub and repack it by hand.
    view full answer...
  • Bearing Buddy Bearing Protectors for 2.42-2.43 Inch Hub Bore
    Yes, based on the measurements you took of your hub bore diameter the correct Bearing Buddy Bearing Protectors is the part # BB2441 or # BB2441T-SS for the stainless steel model that will resist any corrosion. These are designed to fit hub bore diameters of 2.441 inches to allow for easy maintenance while also keeping dirt and water out of the hub. I have attached a short video review that you can check out as well.
    view full answer...
  • Bearing Buddy Recommendation for a Dexter Hub part # 8-201
    Yep! Your Dexter Hub part # 8-201-9UC3-EZ requires a 2.44 inch grease cap so the correct grease cap would be the # BB2441.
    view full answer...
  • How To Check If the Seal On the Bearing Buddy Bearing Protectors Is Working Correctly
    If there is any grease outside the hub or if there is water inside the hub then that would indicate that the seal on the Bearing Buddy Bearing Protectors like part # BB2441 is compromised and would need to be replaced. That said, I have not heard of many instances where the seal failed so this is really not an issue to worry about. There is a relief valve built-in so overfilling won't damage the seal on the Bearing Buddy.
    view full answer...
  • How to Determine Correct Bearing Buddy
    We may have something that will work, though to confirm the right Bearing Buddies you'll need to measure the hub bores on your trailer's hubs using your digital caliper, and match the hub bore diameter to the correct Bearing Buddies. For example, the Bearing Buddy Bearing Protectors - Model 2441 # BB2441 and Model 2441T-SS - Threaded (Stainless Steel) # BB2441T-SS fit a 2.441" hub bore and based on the measurements you gave these are pretty likely to fit your hub. I've added a link to...
    view full answer...
  • How to Determine Correct Bearing Buddies for Trailer
    In order to pick out the correct bearing buddy you will need know the pilot hole of your hub. To do this, remove the wheel and tire and remove the grease cap from the center of the hub. Usually it is a metal cap that is just lightly hammered into place. Use a screwdriver to pry off the cap. Clean the grease off and measure the opening. I have included a video demonstrating the Bearing Buddy. The Bearing Buddies # BB2441 that you referenced are for hubs with a 2.441 inch hub bore.
    view full answer...
  • Bearing Buddy Recommendation for Trailer Hub # BB2441
    The hub part # 8-201-51UC3 that you referenced has a hub bore of 2.44 inches so the correct Bearing Buddy would be the part # BB2441.
    view full answer...
  • Bearing Buddy Recommendation for 5,200 lb Axle Kodiak Rotor Hub
    The correct bearing buddy for the Hub part # KHR12D that you referenced would be based on the 15123 outer bearing that the hub uses. Based on that you would want the Bearing Buddy part # BB2441. Installing the Bearing Buddy is pretty easy and would not work with the tool you mentioned. I have included a link to a video and if you fast forward to about the 5:20 minute mark, our installer puts one on. He lines it up first and gives it a tap to get started. Then he places a block of wood...
    view full answer...
  • Correct Bearing Buddy Bearing Protectors for 1996 Ranger 461 Boat Trailer
    In order to determine which Bearing Buddy Bearing Protectors you need you will need to measure the diameter of the hub bore on your trailer. I recommend using a digital caliper like the # PTW2993 in order to get an accurate measurement. Once you have this measurement you will be able to select the correct Bearing Buddy. For example, if you found that you had a 2.441" hub bore you could use the # BB2441. I have attached a picture showing where you need to measure, along with a link to all...
    view full answer...
    Image 1 for
  • Recommended Grease/Dust Caps for the Kodiak Disc Brake Kit # K2HR526D
    The correct grease/dust cap size for your Kodiak Disc Brake Kit # K2HR526D is 2.44". For EZ Lube grease caps with this dimension we have part # RG04-080 which comes in a quantity of 2. If you are wanting to upgrade to Bearing Buddys (which would require you to remove the grease zerk on your spindle) we have these both in Chrome # BB2441 and Stainless Steel # BB2441SS. The advantage of the Bearing Buddys over the EZ Lube is that the Bearing Buddys give you an easy way to add grease and...
    view full answer...
    Image 1 for
  • How Many Bearing Protectors Come with the Bearing Buddy Bearing Protectors
    The Bearing Buddy Bearing Protectors part # BB2441 is sold in a pair so it will come with enough for one axle.
    view full answer...
  • Bearing Buddies for Dexter Axels with 6 Lugs on My Fifth Wheel Trailer
    You will most likely need the Bearing Buddy Model 2441 for your trailer with Dexter axles. You should measure to be sure, before ordering. The outside diameter of the original drive in grease cap seating surface should be 2.44 inches. If your grease cap is too damaged to get an accurate measurement then you can measure the inside diameter of the cap seating surface on the hub which should also be 2.44 inches. If your grease cap measurement is different let me know and we will get the...
    view full answer...
  • Availability of Bearing Buddy that Can Fit Threaded Hub Bore
    We have two threaded style Bearing Buddies which is the style that fits oil-bath hubs. We have the part # BB1980T-SS which fits if the hub bore is 1.98 inch or we have the part # BB2080T-SS which fits if the diameter is 2.080 inch.
    view full answer...
  • What Size Bearing Buddy to Replace 2-7/16-Inch Grease Cap
    The best way to measure hub bore to determine which Bearing Buddy size you need is with a digital caliper. If you do not own one you may be able to borrow or rent one from a local auto parts store. Your other option is to obtain the outer bearing number from your trailer. You may be able to obtain the bearing number without having to pull it from the spindle; try wiping it clean of grease to see if the bearing number can be read. The size you quoted, 2-7/16 inches, corresponds to 2.437...
    view full answer...
  • How to Remove Bearing Buddy Trailer Bearing Protectors
    Bearing Buddies like # BB2441 fit very tight into a trailer hub. In order to get them out, you will need to use a rubber mallet and persuade them out. Once the Bearing Buddy starts to unseat from the hub you can grab it and wiggle it out.
    view full answer...
  • Do Bearings Need to be Repacked With Bearing Buddy
    There is no need to further re-pack the bearings with the Bearing Buddies like the Bearing Buddy Bearing Protectors - Model 2441 - Chrome Plated (Pair) # BB2441. So long as you maintain the grease levels, repacking the bearings isn't necessary, like you mentioned. You'll just add grease, and they have an automatic pressure-relief feature to prevent overfilling, as grease will seep around the edges when they are full. In regard to the correct fit of Bearing Buddies on your trailer, while...
    view full answer...


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Do you have a question about this Trailer Bearings Races Seals Cap?


Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Michael H
Expert Research:
Michael H
Employee Jeff D
Expert Research:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Tyler C
Written by:
Tyler C
Employee Cole B
Installed by:
Cole B
Employee Chris R
Video Edited:
Chris R

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