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Trailer Hub Bearing Kit
| Seal | |||
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Speaker 1: Today we'll be having a look TruRyde Bearing Kit, with a 141125A and a 25580 bearing and a 10-36 seal, part number BK3-200.Here's what our bearing kit comes with. We'll have our new inner bearing, our new inner bearing race. We'll have our new outer bearing, our new outer bearing race. We also have our new seal and a new cotter pin. So, instead of buying your bearings, your races and your seal and a new cotter pin individually, this kit will give you everything that you need in order to service one side of the axle of your trailer.Now, if you're wondering if this kit's gonna work for your 7,000 pound axle, the dimensions of our seal, you're looking at an outer diameter from here to here, of 3.376" and an inner diameter, which goes over your spindle, of 2.250". This is a complete package that gives you all that you need.
In some instances you may not need to replace your races. You may just need to replace your bearing, your seal, but if your races are damaged from worn out bearings, you can simply drive those out of your hub assembly, replace them and get back on the road, as cost effective way as possible.Now that we've gone over some features, we'll show you how to get them installed. Now we'll be installing our bearings in a brand new hub assembly with a brake rotor. It already has new races in it. So we will not be needed the races that come with our kit.
We'll set those aside.Now, we'll take our inner bearing and we'll start to grease it up, just by sticking inside a tub of grease, and we'll work this grease into our rollers by spinning it as we push it in. You can see we start having the grease come through and covering up our rollers all the way through, and it's nice and fluid with no breaks in the grease. That's when we know we're starting to get grease adequately packed inside of our bearings. Apply some here, around the outside edge. We even have it coming through on the other side.
Get a nice coating going around the outside of it. We'll wipe some around the inside, where it rides against our spindle.Once we have it in the hub, we'll rotate it a few times to make sure it spins nice and freely. Now we will install our seal. Place it inside. Make sure it's sitting as flush as possible, and we can drive it in.
Now if you don't have a seal driver, what you can use is block of wood. Place it square over the seal and we can tap it in with a hammer. Once it's sitting flush around the edge of our hub, we know we have it properly installed.Now we can take our hub assembly and we'll slide it onto the spindle, over axles. Now we can grease our outer bearing the same we did our inner bearing. Now we can install the outer bearing. We'll slide it into our hub assembly, making sure it goes in properly. Now we'll take our washer, line the notch up with the notch in the axle, push it on and take our nut, thread it onto the spindle.Now we'll start to tighten the nut down. We don't need to have this super-tight, just enough that it starts to take all the play out from side to side movement and it is secure. Once it starts to get tight, start to rotate the hub as we tighten it. Maybe back it off a little bit.Now we won't be using the cotter pin that comes with our kit in order to secure our spindle nut. We'll be using the nut clip that was on our axle previously. That'll keep our nut from backing off. Now we'll take our grease gun, go over zerk fitting on our axle and well pump it full of grease.Now that we see grease coming out of our outer bearing completely, we know that the hub and bearings and spindle are completely saturated with grease, which is exactly what we're looking for.Now we can reinstall our dust cap. Okay, with our dust cap back on we'll rotate our hub and rotor assembly, make sure there's no abnormal noises and that it's rotating smoothly, and we'll check for any play in it. We don't feel anything, that means everything is good.And that completes our look at the TruRyde Bearing Kit, part number BK3-200.
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
I received my order on time and complete. I am very pleased with the product and the professionalism of etrailer. They had the trailer parts I needed, answers to my questions, pictures to compare products, and kits that were just what I needed. I will be ordering from these folks again!
thank you for great service
No way to tell gow long they'll last. But they were packaged well with the bearings inside the races. Good deal so far
Exactly what I ordered.
Have not used but I do carry them in my trailer for emergency repairs
Gwendolyn Y.
3/11/2025
It's always good to have an extra set just in case. :)
Fast Shipping ( I received a day sooner )and everything I ordered was in stock. All parts packaged in bubble container.
Initiated a chat and the service was excellent. Helped me determine the bearings I needed and sent me the link so I could complete the purchase and get them on their way. I won’t hesitate to use etrailer.com in the future.
Installed 2 wheels, so far so good
Wheel bearings in the package combo came with wheel racea and hub seal. Buying in a package was $2 less then buying just the bearings. Install was smooth.
The brake assys fit perfectly.. They don't even need adjusting. The project is not completed , It's pretty much a rebuild,The bearings are also a perfect fit.. Thanks for your intrest and great service, I'm 82 years old and have been at this since I was in hi school. Thanks again, Vern
Good fit seems like good quality time will tell thanks rj
Fit perfectly. Just wish they were American made! The original 25 year old bearings I replaced were still in good shape and the were made in china also so if I get twenty five years out of these I’ll be 97 years old and will hope I can still replace and pack the new ones then! Thank you for your help and courtesy! I’ve always had a great experience dealing with E trailer !!
The customer service team really helped me identify the parts required. Shipping time was minimal. Here in Florida, placing the races in the freezer and removing just before installation aided in getting them in.
Haven’t used yet but shipping was fast
This is one of those times where I really needed to stop and take the time to write a review. If you look at the pictures you will see that I have a tri-axle trailer and I had no paperwork on the brakes when I bought it from the original owner. So I call e trailer and I get Cathy T on the phone. I ask her if trailers are her specialty and she says "sure they are" I said ok great lets dig in but I don't know what I have but I told her I did have a caliper to measure. So after about an hour on the phone she questioned me enough to figure out the front and rear bearing AND race sizes, the seal size AND the replacement break assembly kit to use. I never once felt rushed and she was awesome !! There was a lot to ask about to make sure we got it right and guess what Cathy T NAILED IT. Check out the picture of the parts on the bench. Every part was exactly what I needed. It all worked out perfectly and I cannot say enough good things about my experience with e trailer and Cathy T. If you EVER need help with a trailer E Trailer is the ONLY place to go. The price is incredible and the service is even better. What an awesome organization. Thank you E Trailer and Cathy T
Exactly what I needed with support from Jameson C. Parts arrived quickly and were easy to install on each hub. Thank you again Etrailer!
Everything so far is great. I just put them on a few days ago so no experience other than shipping and installation in this review.
First, I will admit that I was pretty disappointed to see them shipped USPS. I was waiting on them to finish my project. I had to take a wheel and hub apart to make sure I was ordering the correct bearings. Well to my pleasant surprise they came in a day early! I order the bearings made in China after finding my old bearings were China made as well and had lasted 15 years. Hope that all works as well.
etrailer info and videos were helpful in me ordering the correct bearings and seals. The seals especially.
Thanks etrailer…..
Description was accurate. Perfect fit.
All parts fit perfectly was going to do do a repack only but noticed some discoloration on bearings decided to replace all for piece of mind.
everything worked great, removed hub just like on the videos, cleaned out old grease, thank you for your help, son in law helped with the work, 50 lb hubs wears on you after the 6th hub, great work out
Great product and arrived as described! Thanks etrailer!!
Larry
1/31/2026
After a year of service on these wheel bearings and seal kits I have had zero issues. I tow almost weekly so they are definitely getting a workout. I highly recommend these kits from etrailer. You will not be disappointed!!
I keep these on hand as spares.
As usual everyone at eTrailer you deal with are knowledgeable professional and very courteous.
Parts always arrive in a timely manner and are well packaged.
Bearing kit is everything you need good quality parts and fast shipping
Bearing kits arrived sooner than excepted and well packaged. Exactly what I needed to replace the bearings,races and seals
Dirk
10/17/2025
Great set of bearings, races and seals would buy again. etrailer is my go to for truck and trailer parts
Have to say awesome customer service & products changed out all Shackles, Equalizers, Brake Assy & all seals & Bearings on Triple Axle all parts were exactly what was needed etrailer has everything needed very helpful & pricing is awesome
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Eugene
5/20/2020
Everything is working great from my order. Etrailer has helped me with other questions as well. Thank you very much!