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Bearing Kit for 1" BT8 Spindle, L44643 Inner/Outer Bearings, 34823 Seal
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Bearing Kit for 1" BT8 Spindle, L44643 Inner/Outer Bearings, 34823 Seal

Part Number: BK1-100
In Stock
$18.46
Retail:$21.98
You Save: 16%
Trailer Bearings Races Seals Caps
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Great Prices for the best trailer bearings races seals caps from etrailer. Bearing Kit for 1" BT8 Spindle, L44643 Inner/Outer Bearings, 34823 Seal part number BK1-100 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 - BK1-100

  • Bearings
  • Standard Bearings
  • Bearing Kits
  • 2000 lbs Axle
  • 2500 lbs Axle
  • Bearing L44643
  • etrailer
  • Race L44610


Features:

  • Kit includes: 1 inner bearing, 1 outer bearing, 1 grease seal, 1 cotter pin and 2 races
    • L44610 Race fits L44643 and L44649
  • Double lip grease seal
    • Provides an upgrade compared to a single lip seal
    • Reinforced spring behind the lip does a better job of retaining the grease inside the hub and excluding water and road grime
Outer Bearing
Inner Bearing
Seal
Seal I.D.
L44643
L44643
34823
1.249"


BK1-100 Bearing Kit for 1" BT8 Spindle, L44643 Inner/Outer Bearings, 34823 Seal

Similar to K71-715-00




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Video of Bearing Kit for 1" BT8 Spindle, L44643 Inner/Outer Bearings, 34823 Seal

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




Video Transcript for Review of etrailer Trailer Bearings Races Seals Caps - Bearing Kit - BK1-100

Hello everybody, this is Jeff at etrailer.com. Today we're gonna take a look at the bearing kit for the 1000 pound to 2200 pound axles that have the one inch diameter spindles. Now the 1000 pound to 2200 pound axles, they come in two common bearing combinations. Now it depends on the spindle that was used. Your hubs and axle could require either 2LL4643 bearings or the 2L44649 bearings. There's only about a one 16th of an inch difference in the spindle diameter that these two bearings fit.

So it's very important to make sure you choose the correct replacement bearings. This kit here is for the axle that uses the smaller one inch diameter spindle and the 2L44643 bearings. Now if you do need the bearing kit, that fits the larger 1.06 diameter spindle and the 2LLR2L44649 bearings, that would be a part number of VK1-150. We do sell that separately on our website. Now this kit here makes it easy 'cause there's no need to have to search for separate components.

This is an all inclusive bearing kit. It will include one inner bearing and the bearing race, one outer bearing and the bearing race. And as we mentioned, both those are the same bearing size. Comes with the double lip grease seal and the cotter pin. Now if you do want the part numbers for these parts, it is located on the product page of this part number.

Now this assembly is designed to save you time and ensure that you have everything needed for a proper installation. And this bearing kit is a versatile solution compatible with popular brands like Lippert and Dexter axles. But that should do it for a look at the bearing kit for the 1000 pound to 2200 pound axles with the one inch diameter spindles.

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

  • Bearing Kit for Dexter 8-259 Trailer Hub
    Most of the 8-259 Dexter hubs use L44649 inner and outer bearings. For that you would need bearing kit # BK1-150. The seal included with this kit has an inner diameter of 1.50 inches. I have linked a video showing an example installation.
    view full answer...
  • Recommended Replacement Grease Seals for a Boat Trailer With BT8 Spindles
    Hey Paul, it sounds like your boat trailer uses a BT8 spindle, so you can use the Double Lip Grease Seal # 34823. This seal has an inner diameter of 1.25" , an outer diameter of 1.98", and will work with BT8 spindles.
    view full answer...
  • How Tight to Get Spindle Nut of Trailer Hub on Malone Microsport Trailer
    Hey Richard, what you did is closer to the correct way than shooting for a torque spec. This is what we generally recommend: The nut is ran down until there is no side to side play in the hub, and then backed off to the next notch in the castle nut so the retainer can secure the nut. Over-tightening the castle nut can damage the bearings, races and spindle. If you click on the video link I provided down below, and fast forward to the 4:45 minute mark, you can see the procedure.
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  • Replacement Bearing Kit for a Triton 12420-P 1" Bearing Kit
    Hey Eric, thanks for reaching out! The Triton 12420-P is for a 1" diameter spindle which means you need the Bearing Kit for 1" BT8 Spindle # BK1-100. This doesn't include the replacement grease cap or grease, but it does have the main parts which are the bearings, races, seal, and a cotter pin. Do you need the grease caps and grease as well?
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  • Spindle Compatible With Trailer Idler Hub Assembly AKIHUB-440-2-1K
    The Trailer Idler Hub Assembly for 2,000-lb Axles - 4 on 4 - L44643 Bearings - Pre-Greased # AKIHUB-440-2-1K won't fit your trailer spindle as it will be too long. The reason is, this hub is designed to work on BT8 spindles, which are longer than what you have. The only solution we can offer is to replace your short and older spindles with a new one that will work with the Trailer Idler Hub Assembly # AKIHUB-440-2-1K, which is the BT8 Spindle for 2,000 lb Trailer Axles # TRU59FR. I have...
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  • Can I Change a 5 on 4-1/2 Drum With A 5 on 5 Drum For A Trailer With 3,500 lb Axles
    As long as the drums have the same weight capacity as the axles that you are putting them on then there should be no problems there. If you don't already have the 5 on 5 drums that you are asking about, I recommend using the E-Z Lube Hub and Drum Assembly # 84556UC3-EZ. It has the E-Z lube cap on the end of the drum so if you have E-Z-lube axles it makes greasing your axles easier. It also works great with axles that do not have the E-Z lube option. Since you are taking the 5 on 4-1/2...
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  • 2017 Keystone Passport 153ML Replacement Bearing Kit
    Hey John, thanks for reaching out! The best way to determine the replacement bearings and seals for your Keystone is to check what the weight rating is for your axles. Since your trailer has 2 axles and a GVWR of 4,500 lbs I'm guessing the axles are rated for 2,000 a piece. If you can verify this is the case, then that means you'll need the Bearing Kit for 1" BT8 Spindle # BK1-100. You can check the weight rating of your axles by either looking on the info tag near the front of the trailer,...
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  • Replacement Brakes and Bearings for 1993 Mastercraft Boat Trailer
    Before you choose brakes or bearings you should verify what's currently on your trailer. If it is a 3,500 pound axle part # AKEBRK-35-SA will likely fit if the trailer has electric drum brakes. Both sides are included and labeled. They're also self-adjusting so you only need to set the adjustment when you first install them and then leave them alone. You can measure the inner diameter of your drums to find if this fit or not. One of two bearing kits is likely what you need. You should...
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  • Bearings And Seals For Superior 1510-L Trailer With 2,000 lb GVWR
    Hey John, thanks for reaching out. It sounds like you need the Timken Grease Seal # TMK36ZR which is I.D. 1.250" / O.D. 1.983". As far as the bearings it sounds like your hub uses the L44649 bearing which is the 1.063" ID. This goes with the L44610 race which is 1.98" OD. There has to be a race in your hub for the seal to ride on so please do measure you race and verify it is the 1.98" OD. We do not have a kit that comes with all of these so you will need to get them separately. Here is...
    view full answer...
  • Bearing Kit that Fits Malone MegaSport Trailer
    Hey Doug, the Malone Megasport trailer would use the bearing kit part # BK1-100 for replacement bearings. For grease the LMX red grease part # L11390 would be the best option.
    view full answer...
  • What Bearing Kit do I Need for My Small Foldable Trailer that Fits in the Corner of My Garage?
    Hello Andrew, Sounds like you’ve got a pretty small trailer, so I would imagine the axle is on the lighter side. Most of the smaller folding trailers use a BT8 spindle, which is common on 2,000 pound axles. You can either pull the bearings out to double check, or measure the spindle where the bearings sit. You should get 1" for both your inner and outer bearing, please refer to the attached image. It is best to measure with a Digital Caliper like # PTW80157. If you find that you have...
    view full answer...
  • Looking For Bearing Kit For Malone MicroSport Trailer
    Hello Brad, thanks for reaching out. We do indeed have a bearing kit for the Malone MicroSport Trailer # MPG462G2. What you will need is the following: - Bearing Kit for 1" BT8 Spindle, L44643 Inner/Outer Bearings, 34823 Seal # BK1-100 If you need a new grease cap, those are part # F001518. I hope this helps. Leave a reply below with any other questions or comments and I will get back to you.
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  • Replacement Bearings for 2010 Triton XT12-101
    Hey Logan! Based on the GVWR of the 2010 Triton XT12-101 it probably has a 2k axle. However, we don't have a way of identifying the exact axle without the axle tag. That axle capacity typically has a straight spindle but there are two different possible bearing combinations. If it is a 1" BT8 spindle you need # BK1-100 which comes with # L44643 inner and outer bearings. If the measurement is 1.063" you need # BK1-150 which has # L44649 inner and outer bearings. Can you send me a picture...
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  • Replacement Bearings for a Malone MicroSport Trailer
    Hey Jeffrey! The Malone MicroSport Trailers like item # MPG462G2 have a 1" straight spindle. To upgrade the bearings you would need two of the Bearing Kit for 1" BT8 Spindle, L44643 Inner/Outer Bearings, 34823 Seal item # BK1-100.
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  • Option for Needing Replacement Bearings for Hub with 30205A Bearings
    The bearing that you have on the trailer hub measures just under 1 inch (0.985) and we are not going to have a hub that accepts a bearing with an inner diameter of that size. This is common for the trailer kits like the Haul Master branded trailers. You have 2 options though. First, to obtain the right size replacement parts you would have to go to through the manufacturer since the hubs are not a common size. Second, and the best option, replace the axle so that you will not run into...
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  • Replacement Bearings and Hub for Malone MicroSport Trailer
    The Malone MicroSport trailers like you have use the bearing kit part # BK1-100 that you mentioned which comes with the correct seal size. Or for a replacement hub that comes pre-greased part # 34822545BX. Then for a heavy duty and waterproof grease you'd want the LMX Red part # L11390 and you'd be set.
    view full answer...
  • Replacement Bearing and Seal Kit with Grease for a Malone MicroSport Trailer
    No, it is not normal for seals to go bad that quickly. Typically if your hubs are spraying/leaking grease, it is because of a bad seal. From what I could find, it looks like your Malone Microsport trailer has a 1.98 inch diameter hub. The correct replacement seal would be the Double Lip Grease Seal # 34823. I would recommend replacing the bearings and seals on both sides using the Bearing Kit # BK1-100. To grease the wheels you can use LubriMatic LMX Industrial Strength Grease # L11390...
    view full answer...
  • Replacement Bearing and Idler Hub Options For a 2006 Snowbear Utility Trailer With 2,000LB Axle
    To verify the correct bearing kit for your 2006 Snowbear utility trailer you will need to measure your spindle diameter. The Bearing Kit # BK1-100 fits a straight spindle that is 1" diameter on the bearing surface. We also have the Bearing Kit # BK1-150 that fits a straight spindle with a 1.063" diameter on the bearing surface. If you have any other measurements please let me know and I will help you find the correct bearings. We also have hubs if you prefer to replace those with the...
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    Image 1 for
  • How To Find Replacement Bearing Kit For Trail Star Boat Trailer
    Vin numbers cannot be used to identify wheel bearing/axle information, as they're is no database for that. The OEM trailer manufacturer's use whatever axle they have on hand that day, so it could have a few different options. Most boat trailers have 1 of 3 possible bearing combinations, but you'll need to measure your spindle to be sure. The first is a 1" straight spindle that uses bearings # L44643 and measures 1" at bearing points on the below diagram, and uses seal # 34823 which measures...
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    Image 1 for
  • Replacement Hub for a Malone EcoLight Sport Trailer
    Hey Alfonzo! To replace the hub on a Malone EcoLight Sport Trailer like item # MAL53FR you'll want the CE Smith Trailer Hub Assembly w/ Carrying Case item # CE13311.
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  • Replacement Bearing Kit for Snowbear Trailer with L44643 Bearings
    Thanks for the info! Based on that you need the Bearing Kit # BK1-100 which is for the common BT8 spindle like what it sounds like you have. This kit comes with 2 of the L44643 bearings, the matching races, a cotter pin, and a double lip grease seal with an inner diameter of 1.249" which should match up directly with that you have.
    view full answer...
  • Can Bearings for a 1-1/16 Inch Spindle Replace Bearings for a 1 Inch Spindle Using Same Hub
    Yes, the L44649 bearings for a 1-1/6" spindle will have the same outer diameter (1.980") as the L44643 bearings for a 1" spindle so you can obtain the Bearing Kit for 1" BT8 Spindle part # BK1-100 to reuse your hubs.
    view full answer...
  • Bearing Kit to Replace Timken 07100 Bearings on a Boat Trailer
    Your Timken 07100 bearings have the same dimensions as bearing # L44643. They both have a 1 inch inner diameter and fit a BT8 spindle. The correct bearing kit is part # BK1-100. The Bearing Buddy protector to fit is part # BB1980A-SS in stainless steel or # BB1980A in chrome.
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  • Replacement Bearing Kit and Bearing Buddy Grease Caps for 2012 Triton LT Trailer with Reliable Axle
    The owner's manual for the Reliable axle on your Triton PWC trailer indicates that the bearing used on the axle of your weight rating is # L44643. This part serves as both inner and outer bearing according to the manual, which I linked for you. We sell this bearing as an individual part and also as part of a complete bearing kit # BK1-100 which includes 2 of bearing # L44643, 2 of race # L44610, 1 grease seal # 34823 and a cotter pin. You'll need two kits per axle. The hub that uses...
    view full answer...


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