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This high-quality tapered roller bearing lasts twice as long as other brands. Special alloy blend reduces vibration, extending bearing life. Replacement part uses industry-standard number.
Specs:
Bearings and races do a lot of work in a small space, so material quality matters. Timken uses a specialized alloy blend that helps reduce vibration and extend bearing life, with testing showing its bearings and races can last up to twice as long as competing products.It's a higher-end option, but the tradeoff is longer service life and less reason to revisit the same repair.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hi there, I'm Michael with etrailer.com. Today we're gonna take a quick look at this Timken replacement trailer wheel bearing. This is a high-quality 2585 tapered roller bearing. It's gonna replace an outer bearing for your 8-232-5 hub. And now if you need some extra reassurance that this is going to work with your hub and you can see this does use that industry standard number. It's got that printed on the inner circle there of the cone.
So if you see that number on your current bearing or the one that you're replacing, you can trust it is gonna be a very simple swap out. Put this one in place of the current one. Another way, if you don't see that number on your bearing is to check the race. Typically, those will have the number on them as well. So this bearing is gonna be compatible with all those races that you see on the screen there.
So great way to double check, make sure that it's gonna be compatible. If you don't see any of those numbers on the bearing or the race, or if you don't see any numbers, rather, the third option would be to measure. So we'll measure the inner diameter here. Now, that is gonna be very precise, so I would recommend using some calipers, some digital calipers that go down to a thousandth of an inch. So you can see here with these, our inner diameter is 1.313 inches.
So again, it's gonna be much easier if you can just see that industry standard number there on your bearing that you're replacing. But if not, you can measure it there. And this is gonna be a very high quality. If you're not familiar, Timken is one of the most well-known and highly trusted brands in the industry, because their products are engineered with higher quality controls. That's gonna ensure tighter tolerances and runout than your other manufacturers, which in turn will then help to reduce any vibrations and noise and lead to longer bearing life when you have it properly installed.
Now, higher quality is even evident in the way this comes packaged. So it is going to arrive to you in a plastic bag, inside a cardboard box. It's individually packaged. So even if you order multiple items, this is gonna be packaged on its own within the larger package. So it is going to arrive to you in great condition, ready to be packed or oiled and put in place. So overall, great quality here. Great for performance and longevity. So if you're looking for a really great bearing to replace your current one, this is gonna be a great option for you. That completes our look for today. Again, I'm Michael with etrailer.com. Thanks for watching.
Customer Satisfaction Score:
96% were satisfied with this product
4% of customers were not satisfied
Ratings & Reviews
Heather A.
5/26/2026
We understand your concern regarding the missing country code markings. These bearings were purchased as genuine Timken products directly through Timken in Ohio. We take product authenticity very seriously and have not identified anything indicating these are counterfeit.
Info for this part was:
At etrailer we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.
Kate F.
3/11/2026
Glad you found us, Al! We get all of our products directly from the manufacturers, so you can rest assured that when you order from us, you’re getting the real deal, no fakes here!