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Bearing Kit, LM67048/25580 Bearings, GS-2125DL Seal

Bearing Kit, LM67048/25580 Bearings, GS-2125DL Seal

Item # BK3-310
Our Price: $48.74
Trailer Bearings Races Seals Caps
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Shipping Weight: 1.74 lbs
Quantity: 
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etrailer 5200 lbs Axle Trailer Bearings Races Seals Caps - BK3-310
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Great Prices for the best trailer bearings races seals caps from etrailer. Bearing Kit, LM67048/25580 Bearings, GS-2125DL Seal part number BK3-310 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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etrailer Trailer Bearings Races Seals Caps - BK3-310

  • Bearings
  • Standard Bearings
  • Bearing Kits
  • 5200 lbs Axle
  • Bearing LM67048 and 25580
  • etrailer
  • Race 25520 and LM67010


Features:

Kit Includes:

  • One Inner Bearing and Race
  • One Outer Bearing and Race
  • Grease Seal
  • Cotter Pin
  • EZ Lube spindle washer


Outer Bearing
Inner Bearing
Seal
Seal I.D.
LM67048
25580
GS-2125DL
2.125"


BK3-310 Bearing Kit, LM67048/25580 Bearings, 10-10 GS-2125DL Seal





Video of Bearing Kit, LM67048/25580 Bearings, GS-2125DL Seal

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




Video Transcript for Trailer Bearings Races Seals and Caps Rebuild

Speaker 1: Today we're going to take you through the rebuild process on a couple of hubs. We've got an idler hub, and here we've got a hub and drum assembly. Works with electric rigs, but this can also work for just standard discs, if you've got a disc brake style setup.Basically what we're going to show you is how to get all of the bearings out. How to remove the seal. How to remove the race's if they're damaged, then get them replaced in the proper manner. We'll show you how to use an easy loop hub, which we have here.The first thing we are going to need to do is, get the grease cap off the end.

It can have either a rubber plug in it like this one does, or it can be a solid metal cap.These are pressed fit in there, basically by tapping on them on the back side. To remove them, a deadbolt hammer is typically what we're going to use. We're just going to start tapping as we go around. You'll see a little separation start right here, and slowly it'll work it's way off.Now the next step's going to vary a little bit depending on your axle setup. Do you see this is going to have a keeper that goes around the nut.

And that prevents that from being backed off, or removed. A lot of times you'll have a castle nut, which will have just little tabs that stick off, and there will be a cotter pin that passes through it. Just depending on your application, you need to get the keeper for the nut off. This style we just kind of pry out. A cotter pin you would just remove of course.Once we have that off ...

We'll start to take off the nut here, and the washer that's in behind it. Now yours should look a whole lot more dirty than this. There should be a lot of grease packed in, and through the hub, this one's brand new. We thought it'd be nice to show you the components before the grease was on .. Of our washer that comes off.And then here we're going to have our outer bearing.

Continue to pull that. We're gonig to have our inner bearing here. That sits in the backside of the hub. And we didn't put it in yet, we will show you how to put it in. But a seal would typically be covering the backside here. We'll show you how to use a seal removal tool, or another tool. To get that pried up and out. To get an access to that inner bearing.Now for a drum style like this, that process for disassembly is going to be just the same. One thing to keep in mind if you're using a disc brake setup. You'll have to remove the caliper before the disc is going to come off.Now once we have the spindle exposed, as we said this is going to be really greasy. We want to get all the grease removed, and the first thing we'll do is inspect it. We want to make sure that it looks just like what we have here. Everything's nice and smooth. We don't see any kind of discoloration, or any marring on the metal. Indicating that our bearing's got hot.If you do have any of those symptoms, at this point it's time to replace those bearings. You don't want to repack them. Get new bearings, and put in there. You might have a bearing that's come apart in here. Another surface to ensure is in good condition, is where your seal is going to go. That helps seal all the grease inside of our hub. With a damaged or broken seal, that grease is going to seep out. Either out of the hub, or in this case into our brake assembly.Now if your axle has brakes, we're also going to check the disc. Make sure it doesn't have any issues, or your hub. And this is going to be a hub and drum assembly. The brakes are going to ride on this machine surface. You're going to check that for signs of excessive heat, discoloration, or cracking. And this is our magnet surface. We'll check that surface for the same issues.Now inside the hub regardless if it's a disc brake, it's a drum brake like this. Or just a standard idler style hub. You're going to have an outer race. Would be right here, it's a small tapered piece of metal your bearing sits in, and rotates on. That's basically the outer portion of the bearing.You have the same thing here on the backside. This is called the inner race. Now if those show any signs of wear, overheating, or cracking. Those are also something we'll need to replace, which we'll show you how to do in just a minute.Now, with your brake assembly exposed, if you do have electric brakes like we have here. It's a good idea to check all the components for wear, cracking, maybe missing pieces. Check your pad thickness to make sure those are in good shape. Basically if you have a non working brake assembly and you put everything back together, you're just going to have to take it apart and do it all over again to get back to the brake assembly. This gives you a really good option to be able to change them out.And most applications are going to use a four, or maybe a five bolt flange to hold them in place. And you'll just remove the lock nuts, or sometimes you'll have a hex nut with a lock washer. You want to remove those, and then simply slide your assembly off after you cut the wiring.The friction material itself should also be checked for any kinds of cracking, or overheating. If you have any grease inside the system at all, it's likely it's gotten on those pads. It's a good idea to get those changed. Now as far as the removal of the races go, it's going to be just the same whether we're using an idler style hub like we have here. A drum brake like we have here. You can basically see where the idler is, here in the middle of the hub. It's going to go all the way around there, and we just have this extra material here to provide our braking surface.Now if you're doing a disc brake style job again, it's going to be just the same here with the races living inside of the actual hub portion. You'll just have the discs there for the brakes to make contact. We're going to use this little bit smaller one, it's a little bit easier to manage to show you how to get these out. We've talked about where the races are. The outer here, the inner being closer to the inside, but on the backside of the race there's a little lip. That lip's meant to stick out just a little bit further than the hub, and provide us an area to put our tool on, and help to drive that out.If you look all the way through there on that inner race, you'll see that little lip that sticks out just from the hub slightly, and it gives us enough area to use our tool on. Now generally to remove these you're going to use a punch, similar to this. Some guys will use a screwdriver. Or a piece of pipe. If you have a piece of pipe that's small enough to fit inside of that diameter, you can take that down through and allow it to rest on that lip.Use our punch, and then just need a hammer. And we'll start working that out. We're going to tap all the way around. Kind of equally, and evenly apply the force to get it to come on out of the bottom for us.You can see now as it starts to come out there's going to be a little gap created between the hub and the race. And we can just keep going, bringing it on out. Then you can inspect the inside of the hub surface there. Make sure no damage or anything has occurred, and repeat that same process for the outer race if you plan on removing and replacing that one.Now in the outer flat edge, you can see we're going to have our tapered edge on this side. If we roll our race over to the flat side, typically there's going to be a manufacturers part number on there. That will help you identify which race it is, that you need to go back in your system. If those are rubbed off, worn off, if you can't read them. You can measure the outside, to outside diameter of the race here. It's a good idea to use a micrometer to get it exact.Now here's your basic micrometer. And again, the outside of the race is what we're going to need to measure. You want to go . I set the thickest point there. Looks like this one's going to be about 1.98. That's going to be the measurement you'll want to supply.Now while we've got this out, let's also look at the proper way to measure our bearing. Instead of the outside for the bearing, we need to measure the inside diameter. That's going to be pretty simple. Let's pull that out, find the largest measurement we can. Which here, looks like it's going to be 1.03. With that information, we'll be able to get the correct bearing, and the correct race, so they'll fit together properly and make a full bearing kit for us.Now here's the race, we're going to show you how to get this put back in. Basically just going to press fit inside of our hubs. We need to get it down on there. Kind of like that. And you'll have a couple options. A lot of times you're going to see do it yourself or at homer, just going to use a wooden block. Just place it on there. That's going to get you started, but at that point you'll struggle in getting it to go all the way down into it's seat.Now to take care of that problem, there are several seal drivers that are available. Seal and race drivers that are available out there on the market. It's designed to fit down inside of our race, inside of our hub and get it down there where it needs to go. This is part number ptw83020, has several different sizes, even if you have multiple trailers it's going to do the job.Now the side with the angle on it, is designed to fit down inside of our race. If we use the other side, that's going to be for driving your seal into place. Just want to hold it, and take it on in with your hammer. You'll see, you just want to insure that our race is all the way up against that line on the hub where it's supposed to mate to.Now when it comes time to pack your bearings you're going to have several different ways of doing this. You can just use your hand, is the traditional method. That's going to be the method probably reserved for the very occasional trailer work kind of situation. If you do it once or twice a year, probably get away with it that way.Next you would go to a, kind of a sandwich funnel style almost. If you look inside of there, you can see the bearing. It's located between the two pieces. Just use a grease gun. Start filling that with grease, and that's going to fill our bearing for us. And the third, with this one you're just going to place your bearing down and in. It should be pretty close to center. And then we've got our cone her that's going to go down and secure that.Now I think this style, wastes a little bit more grease than what this style will. This has a dust cap. You can see, you can keep your grease in there, put your dust cap on there and save it for later use. This will be if your going to do it every couple years. And this particular style would be if you're a more regular user.Let's start by showing you how to use a bearing packer. Similar to this. Again, we've just got our grease inaudible 00:11:07 here on the top. And then just slowly start to fill it. Now I like this style quite a bit. I think even regular users might enjoy it, because you can get a really quick visual look at that bearing. You're not going to have to overdo it, or have to much grease.You can kind of see in there now, we're starting to get grease to come out of it. Couple more pumps, we'll be good. You can see we've got grease coming out all the way around. Where all of our bearings are. Got a little bit of excess there. Just take that around the outside of it. And then we should be able to lift it off. And now you can see what we we're talking about. Just a little bit of excess there, that you're just going to wind up wasting.Now we'll take our bearing, we're going to place it right down in our race. And then we'll cap off the back with our seal. Right now our seal's going to fit in just like our race did. It's going to have a little bit of a pressure fit to it. Now very often in this situation, I see people using the four by four method. Kind of here, just placing that on and tapping it. As an option though, if you do have one of these. You can see that's designed to fit right on the top of the seal. And help drive it in.The biggest thing here is, just going to be getting it driven in squarely. You can see, this side's in a little bit further than this side. I'm going to start this side first. Now since we didn't have the opportunity to show you before, we're going to take a look at pulling a seal. Now this is a seal puller, we carry this on our website part number ptw1219. This is meant to hook underneath the seal. And then you kind of pull up on it, and just like our race you'll have to work all the way around that edge. Just bringing it out a little at a time.If you don't have that available. Another option would be a screwdriver. You just kind of get that under the seal, and turn it. And see, that'll allow you to also pop that out. We've taken care of our race. Our inner bearing. Our seal. The last component, before we put our hub back in place is going to be our outer bearing. Now with this bearing, I'll show you the hand packing method.This is definitely . Slightly dirtier method than the bearing packer. When we get grease on our hand we want to look at the larger side of the bearing. This is the smaller side. We have a larger side In between the inside and outside there's a gap. We can see our rollers in there. We want to grab that, and use that gap and shove grease inside of it. Now this is going to take a little bit, you want to work in the same spot until you get the grease pushed all the way through. We can see on the top there we've got a little bit starting to come through.And once we push it in the bottom, and you see it start coming out the of the top in those little drips, it's going to indicate that, that section's fully packed. Just need to work all the way around their outside edge now and do the same thing. Alright, once that's all the way around . The bearing will be ready for use.Now one more thing I like to do. We can see our inner bearing there, and our outer bearing. Well between the two, got a pretty big gap in there. If you'll take a . Pretty good amount of grease. We're just going to go all the way around. See how we can go all the way around the inside and just line that really well. The more grease we have in here, the less chance we have of any moisture getting in there, which can cause corrosion, rust, pitting. Pretty much things we do not like when it comes to bearings, races, and hubs.Put plenty of grease in there. And then this one does have the easy lube spindle, that'll even fill it in more. Now we can get our assembly slid on. I like to keep my thumbs on that outer bearing, just to prevent it from . inaudible 00:15:28 pushed off there. Now we can put on the original hardware that we removed, in taking off our hub the first time. In our case, we had our washer and our nut.Now most commonly you'll see pliers similar to this being used. We basically want to get that tightened down. Once it's fully tightened down you'll feel some resistance in the hub. We back it off just slightly. That'll give us a little bit more freedom of motion there. Something you don't want however . Is any movement in, or out on your hub. You want to be sure that everything is compressed, and you don't have what's called end play. Which would be the play in and out.Once we've got that set, then you'll put on whatever tight keeper yours came with. Get that put back in place. Now with an easy lube style hub, you're going to place your grease gun on the end, and then you can just fill the remainder of that hub up.Now for your typical applications, you're either going to have a solid cap, or a cap that'll have a rubber plug in it. A solid cap's going to be for an axle without the grease inaudible 00:16:51 here on the end. Goes on there. Just knock it on with your rubber mallet. Same with the one with the plug. Just gives you a removable area there, be able to cap that off.We'll show you how to put that on. Now as alternatives as well, a lot of times on boat trailers and marine kind of situations. You'll see a bearing buddy. This is going to apply a little bit of pressure on the grease, you'll fill it up. This kind of comes out just a little bit. That applies constant pressure on the grease to make sure we don't have any air, or anything like that. Then there is also an oil bath hub available. Now this is going to be for use with seals that are going to be designed specifically for oil bath use. You'll have to change that seal.We're using a double lip seal. There are also single lip seals available. Of course a double lip seal is going to give you just a little additional security. Keep that in mind when you order. But let's get this knocked on there now so you can see how that works. We just want to take the cap, we're going to center it. This is going to be very similar to what we did with the seal. And then just gently start tapping it around the outside. And it'll seep down on there for you.It's really going to be the same thing that you'll do with any of the end caps. Now with this side done, it's a good idea to take care of all the other hubs. Get them all on the same maintenance schedule. And as long as you'll periodically check the grease, take your trailer out for a trip occasionally. Just to keep everything lubricated. It should extend the life of these parts, and give us years of good service.

Customer Satisfaction Score:


Customer Reviews

Bearing Kit, LM67048/25580 Bearings, GS-2125DL Seal - BK3-310

Average Customer Rating:  4.7 out of 5 stars   (95 Customer Reviews)


by:

Great package of everything needed to refresh you trailer bearings. Great price and fast shipping. Be sure to get kit with proper grease seal OD.




by:

The moride suspension kit looks well made and probably outlast my trailer.
The bk3-310 bearing kit was described well to help make sure I was getting the correct bearings and seal. The four star rating is due to the bearings made in China. I'm hoping with good grease they will last.




by:

Easy to install. I have taken several trips since then. I would buy this product again from etrailer!




by:

perfect fit and function and great pricing THANKS




by:

Good repair kit for replacing the worn bearings on my utility trailer using a "modular home" axle. E-trailer was fast at shipping too!




by:

Replaced all my wheel bearings,races,seals on my rv and these items were a very good replacement product for what I needed at a very reasonable price and I received them very quickly.Although I’ve only put about 4,000 miles on my rv since then everything seems to be working great.Only took about an or so per wheel and I’m not even a mechanic,a lot cheaper than the rv dealership.




by: 11/08/2022

Good products, just wish the packaging was clear.




by:

Fast delivery. Quality parts.




by:

Great customer service with speedy del ivery-


Comments
As needed
Randy - 02/22/2022


by:

I rebuilt an old boat trailer that has been sitting outside for 10 years. It was in really bad shape & I could not read any of the bearing numbers, all had had was the dimension of the hub & the old bearings. Stacey A. at etrailer was very helpful in getting the right parts I needed & best of all when I got my parts they all fit. The brake kit was great just bolt them on. Very quick shipping & great service.

Thanks




by:

Pleased with your sery




by:

Sales spent the time to get me the correct parts for my racecar trailer.




by:

This was not a kit, it was in paper container that did not have a sealed bearing packaging..... Anyone that knows about bearings, this is not the way bearings should be kept or shipped. $[xx] for this bearing"KIT" would be ok if it was shipped in a "KIT" format with sealed bearings. THis is unacceptable from a Trailer sales website.
Your recent article about maintaining your trailer should have this as a paragraph in what needs to be expecting when greasing your NEW bearing to install them in your trailer axle hubs.




by:

Website was user friendly and delivery time was prompt, will most certainly use again when needing trailer parts.




by:

Product arrived quickly, looks like good quality, good packaging.
The price was about 50% of what we were quoted by a local parts supplier.
We have not installed the bearings yet.




by:

I bought two trailer bearing sets after one seized up on my utility trailer. I depend on this trailer for hauling wood, four wheelers, and snow machines in Nome, Alaska. I need it and it has to work. To be honest, I have limited knowledge of bearing replacement but I did have a set of calipers, and that really helped the process of replacement bearing set selection. I really appreciate the way etrailer puts all the specifications on the items so you know what product you are getting. Being closer to Russia then the contiguous United States in Nome, I can't afford the time, or money to get the wrong parts. Replacement was easy, and the trailer is working fine. Thanks etrailer and I look forward to doing business with you again.




by:

re- trailer bearing kits lm67048
/
25580 10-10 seal-BK3-310
don't care for china products but it is what it is.
my problem is solved.
only took 3 days on shipping with uspo .
thanks for the USPO shipping option . not in the mood to pay UPS
or fed x.
BIG shout out to Cathy . Wonderful sales woman
.could talk to her all day long




by:

Quick and efficient thanks




by:

Great service and Justin was very knowl edgeable




by:

Hello, I have over the years replaced a lot of bearings both for trailers and cars. Except for yours, all bearings come greased and the bearing and race are wrapped and in own box. The seal is also in its own box wrapped. I received the bearings dry and everything in the same bag which means they have been banged against each other and have been knicked. Although this may not cause a problem the potential for shortened life expectentcy could result.




by:

These fit my application like a glove !!! Way easier than piecing together all the parts separately!! Hardest part of the install was re-starting the brake line fitting because it fit so perfectly to my application !!




by:

Qaulity seems to be good. Price was great!!! Shipping was fast.

I was having a lot of trouble even finding the parts in all my local parts stores and they would have to order them with a price more than 4 times as much as Etrailer. They got my bisiness for all my boat trailer needs.




by:

parts received and what I wanted. Ordered two seals one 2.125 and one 2.250 as I didn't know right size when I placed order. items got here quickly and just what I asked for I've ordered from etrailer before. great company to do business with.
Mel




by:

Axle parts arrived on time and kits were individually packaged. Description provided on the website was accurate and adequate to identify the right set based upon measurements taken on the old bearings, races, and seal.




by:

I haven't had the chance to install the bearings yet but the packaging was terrible. I ordered 4 sets and they were all stuffed into one big plastic bad that was ripped open and the parts were all over the inside of the delivery box. I don't think it should have been that hard to put each set inside its own packaging.



25
95
Show More Reviews

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

  • Trailer Bearing Kit Recommendation with Bearings 25580 LM67048 and Seal GS-2125DL
    The bearing kit you are looking for is the part # BK3-310. This includes the bearings and seals you mentioned so it would be exactly what you need.
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  • 1981 Magic Tilt Trailer Bearing Kit Recommendation
    From the info you gave me you have a number 42 spindle but you would need to measure the inner diameter of the unmarked bearing to verify this. If it measures 1.75 inches that would verify that you do have the 42 spindle. Then for a bearing kit you would need the part # BK3-300.
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  • Which Grease Seal for 5th Wheel Camper with Lippert 5200 lb Axle
    Assuming that your hubs use the LM67048 outer and 25580 inner bearings, you will need the # BK3-300 which uses the 10-36 double lip grease seal with a 2.25 inch inside diameter. The BK3-310 uses a seal with a 2.125 inch inside diameter, which would not be compatible with your spindle. If you wish, you can confirm this by using a digital caliper like # PTW80157 to measure the diameter of the spindle surface where the spindle rides, as shown in the diagram.
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  • Which Bearing Kit is Needed for Dexter Axle with Bearings LM67048 and 25580
    The Dexter axle you have most likely needs the same seal as what comes with the part # BK3-300. The included seal has an inside diameter of 2.25 inches. Some times with your axle they used a smaller seal. This kit would be the part # BK3-310. The seal of this kit has an inner diameter of 2.125 inches. Easy way to tell is to measure the spindle where the bearings ride. If you have 2.25 you need the # BK3-300 or if you have 2.125 you need # BK3-310.
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  • Availability of Bearing Kit BK3-310 with Larger Inner Diameter Grease Seal
    What you need is the part # BK3-300. The included seal with this kit has an inner diameter of 2.125 inches.
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  • 1994 Load Rite Tri Axle Boat Trailer Bearing Kits
    Since your trailer is a triple axle setup it would make sense that your axles are 5,200 lb capacity which is backed up by the bolt pattern and drum size. That would mean you'd need one of two bearing kits depending on the diameter of your spindle where the grease seal rides. If that dimension is 2.125 inch then the kit you'd want is the # BK3-310 or if it's 2.25 inch you'd want the part # BK3-300.
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  • Availability of Bearing Kit for Lippert 5,200 lb Axle with 2.125 inch and 2.25 inch Grease Seal
    For whatever reason Lippert and Dexter made their 5,200 lb axles with a grease seal diameter of both 2.125 inch and 2.25 inch. There isn't a whole lot of rhyme or reason as to why or when they picked either so it comes down to having to check although I will say that it seems like the 2.125 inch diameter is a little more common. For a 5,200 lb axle bearing kit with the 2.125 inch grease seal you'd want the part # BK3-310 or for 2.25 inch you'd want the # BK3-300.
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  • Replacement Bearing Kit for 5200lb Axle on 2020 Grand Design Reflection 150 5th Wheel
    Given the inner and outer bearing numbers you kindly provided (thanks for that!), you have a 5200 lb axle. We offer two different bearing kits that could work for you. Both include the replacement inner and outer bearings, the compatible races and the cotter pin. The only difference between the two is the grease seal that's included. To determine which you'll need, you'll need to measure the diameter of the spindle where the grease seal rides. It should be either 2-1/8 or 2-1/4 inches....
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  • Correct Bearing Kit for 5,200 lb Axles
    The standard 5,200 lb axle will use either the Bearing Kit # BK3-310 which has a grease seal ID of 2.125" or the Bearing Kit # BK3-300 which has a grease seal ID of 2.25". The bearing numbers are the same for each kit (25580 inner and LM67048 outer) so you'll just want to pull your hub and check the part numbers for your bearings and ID of your seal to verify which bearing kit you need. Attached is a video where we rebuild a bearing and grease seal kit for you to check out.
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  • Cotter Pin Replacement Part for 5,200 lb Axles
    We do sell the cotter pin separately from the Bearing Kit # BK3-310, you're looking for the Cotter Pin - 1/8" Thick x 1-3/4" Long # 165649.
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  • Replacement Bearings, Seal and Spindle Nut for Dexter D52 Trailer Axle
    For a kit that has all of the bearings and seal for your Dexter D52 5,200 lb axle you'd want the kit part # BK3-310 and then for a spindle nut you'd want the # 165686.
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  • Bearing Kit Recommendations for Trailer with 5,200 lb Axles
    There are two possible bearing kits for your trailer's 5,200 lb axles. There's the more common part # BK3-310 and the less common part # BK3-300. The difference is the seal size. The part # BK3-300 has a seal with an inner diameter of 2.25 inch and the # BK3-310 has a seal with an inner diameter of 2.125 inch which is the more common size. I can't tell you beyond that which for sure would be correct.
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  • How to Pick Out 2006 Pace Cargo Trailer Bearing Kit
    You will need to remove your hub, remove the seal and get the bearing numbers and seal numbers from what you have right now and then you will be able to pick out the correct kit. I attached a picture that shows bearings, races, and seals where you can see the numbers stamped on them as well as see the dimensions needed for seal replacement. I also attached a video on bearing, inspection and replacement for you to check out. Once you know what you have check out the link I provided that...
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  • Recommended Bearing Kit for 5,200 lb EZ Lube Axle Spindles
    For the Lippert 5200 lb axle, the Bearing Kit, LM67048/25580 Bearings, 10-36 Seal # BK3-300 or the Bearing Kit, LM67048/25580 Bearings, GS-2125DL Seal # BK3-310. The # BK#-300 is by far the most common and likely what you have. The difference is the grease seal with the 10-36 having a 2.250 inch inner diameter and the GS-2125DL with 2.125 inch inner diameter with both outer diameters being 3.376 inches. You will need to check your grease seal number printed on the outside rim or use a...
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  • Bearing Kit for 5,200 lb Axle on 22 Foot Continental Cargo V-Nose Enclosed Trailer
    For your 5,200 lb axles, we have two bearing kits available. They use the same bearings, but have different seals. The Bearing Kit # BK3-300 has a seal that has an inner diameter of 2.250 inches and outer diameter of 3.376 inches. The other Bearing Kit # BK3-310 has a seal with a 2.125 inch inner diameter and 3.376 inch outer diameter. You will need to check your current seal for printed number or measure the spindle using a caliper like # PTW80157
    view full answer...
  • Should Grease Seal Fit Loosely on Spindle or Hub Bore
    I'm assuming you're speaking of a bearing kit like # BK3-310 that includes a LM67048 outer bearing, a 25580 inner bearing and a GS-2125DL double lip seal. The seal fits a 3.376 hub bore and a spindle surface just a bit larger than 2.125 inches. The grease seal should fit very tightly in the hub bore and should not be loose. If it fits loosely on the spindle or in the hub bore, it will allow grease to escape the hub and allow moisture and dirt in. If you would reply with the inner bearing,...
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  • Trailer Hub Bearing Kit for 2019 Flagstaff Super Lite 26RLSW Dexter 3722505 Axle 4k
    For the Dexter 4,000 lb trailer hubs the bearings are # 25580 for the inner bearing and # LM67048 for the outer. So for a kit that has both you'd want the # BK3-310.
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  • How to Find Replacement Wheel Bearings for 2005 Haulmark Edge Race Car Trailer
    There are several possible ways to find the correct bearings for your 2005 Haulmark Edge trailer. The first is to check out your axle. If you have an axle tag with a serial number you could contact the manufacturer and more than likely they would be able to tell you the correct replacement bearings. If you don't have an axle tag or it is worn off, you will need to pull off your hubs and take a look at the bearings. The part numbers are typically stamped in the side. It is also possible...
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  • Bearing Kit Recommendation for LM67048/25580 Bearing and a CR22558 Seal
    Actually the bearing kit you will want is the Bearing kit part # BK3-300. This comes wit a seal that is the same dimensions as your CR 25558. The information I have is that the C/R 22558 seal has an inner diameter of 2.25 inches and an outer diameter of 3.371 inches. The Grease Seals 10-36, item # RG06-070, have a inner diameter of 2.25 inches and an outer diameter of 3.376 inches. The 10-36 is the seal that comes with the # BK3-300.
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  • Replacement Bearing Kit for 2017 Trailer with Dexter 5200 lb Axles
    For your 2017 trailer with Dexter 5200 lbs axles, there are two possible options for replacement bearing kits. Both kits, the # BK3-300 mentioned in your question and the # BK3-310, include an LM67048 outer bearing and 25580 inner bearing which match the hub and drum assemblies for your Dexter axle. The difference between the two kits is the inner diameter of the included grease seals. The more likely fit for your trailer may be the # BK3-310 which has a smaller seal inner diameter and...
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  • Replacement Bearing/Seal and Brake Assembly Kit for 5,200 lb Dexter Axles
    We have two bearing kits that will potentially work but you'll need to measure the spindle where your seal rides to know which kit you'd need as the only difference is the seal inner diameter. If the dimension you find where the seal rides is 2.125 inches in diameter you'd need the part # BK3-310 or if you have the 2.25 inch spindle diameter you'd want the # BK3-300. Then for a set of self-adjusting brake assemblies you'd want the 5,200 lb set part # AKEBRK-7-SA and you'd be set.
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  • New Brake Kit, Bearings, and Seals for a 12" Hub on a 5200 Pound Axle
    We have two kits that may suit your bearings and seal, part # BK3-300 and part # BK3-310. The difference is in the seal's inner diameter. If you measure the inner diameter of your seal, you'll find which kit you need. BK3-300's seal has an inner diameter of 2.25 inches. BK3-310 has an inner diameter of 2.125 inches. For your brakes, we have our electric brake kit, part # AKEBRK-7-SA. It is for a 12" hub and has an e-coated backing plate. I've linked to a video review of this kit and a...
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  • Recommended Bearing Kit for a 5,200 Pound Lippert LC152 Axle
    There can technically be two different wheel bearing kits for 5,200 pound axles. They will use different outer bearings and grease seals, so I highly suggest pulling one of the hubs off to verify which you need. The first kit, # BK3-300, uses a grease seal with an inner diameter of 2.25 inches and an outer diameter of 3.376 inches. This also uses the outer bearing # LM67048, which has a 1.25 inch inner diameter. The other kit, # BK3-310, uses a grease seal with an inner diameter of 2.125...
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  • Bearing Replacements for Dexter 5,000 lb Trailer Axle
    Based on your axle info the correct bearing kit would be the part # BK3-310 for a kit that includes both bearings # LM67048 and # 25580 as well as a grease seal.
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