CE Smith Grease Seals - Single Lip - I.D. 1.000" / O.D. 1.781" - 3/4" Spindle - Qty 2

Part Number: CE16305A

54 Reviews | 12 Questions

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ce smith trailer bearings races seals caps

ce smith trailer bearings races seals caps grease - single lip ce16305a

ce smith trailer bearings races seals caps ce16305a

ce smith trailer bearings races seals caps grease - single lip i.d. 1.000 inch / o.d. 1.781 3/4 spindle qty 2

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Replacement grease seals fit a 3/4" straight spindle. Single-lip design helps keep water out and grease in. Great Prices for the best trailer bearings races seals caps from CE Smith. CE Smith Grease Seals - Single Lip - I.D. 1.000" / O.D. 1.781" - 3/4" Spindle - Qty 2 part number CE16305A can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.

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CE Smith Trailer Bearings Races Seals Caps - CE16305A

Replacement grease seals fit a 3/4" straight spindle. Single-lip design helps keep water out and grease in.

Features:

Replacement grease seal helps ensure optimal performance from bearings and races
Inner diameter 1.00"
Outer diameter 1.781"
Fits a 3/4" straight spindle common on trailers for jon boats, jet skis, and kayaks
Includes 2 seals

Use the Cross Reference to Match the Seal You Have

Seal numbers are not always listed the same way across axle and hub brands, so the cross-reference data gives you another way to confirm the replacement before the hub comes apart. This grease seal matches the following common seal numbers:

Brand	Part Number
Chicago Rawhide/SKF	10034
Dexter	--
Lippert	--
National/Timken	203005/205005
NOK	AF7004-E
Transcom	10174VB

How to Measure for a Replacement Seal

Use a digital caliper and measure to the nearest thousandth of an inch.

Seal I.D.: Measure the diameter of the spindle at the grease seal seat (B), where the seal rides.
Seal O.D.: Remove the old seal and measure the inside diameter of the hub bore where the seal presses into the hub.

Measure each location in a few spots to check for wear or an out-of-round surface. Match both measurements to the replacement seal.

16305A C. E. Smith Grease Seals - Single Lip - 3/4 Inch Spindle - Two Pack

Customer Satisfaction Score:

99% were satisfied with this product

1% of customers were not satisfied

etrailer mistake

1% of customers were not satisfied

etrailer mistake

4.8

54 reviews

5 Stars		(51)
4 Stars		(1)
3 Stars		(0)
2 Stars		(0)
1 Star		(2)

by: Nick 08/14/2026

These seals are great quality and etrailer was the only place that I could find them at! They truly have everything you need for your trailer

by: Chickwagon 11/13/2024

Fit perfect function as needed

Chuckwagon One Year Later

11/15/2025

They are working as required. No leaks and quite a few miles on them. Pleasantly surprised at their performance. Glad I made this purchase.

by: Tom Z. 07/27/2016

My Sears boat trailer is a 1968 model and I didn't know if parts were still available? etrailer had bearings, races and grease seals that I purchased at a reasonable price. They all fit perfectly so I guess I won't have to buy a new boat trailer.

Tom Z. One Year Later

7/28/2017

Great

by: Peter 08/26/2018 One Year Later

etrailer team did a great job helping me find the perfect fit. These fit and worked perfectly on my trailer. Id also bought the

Peter One Year Later

8/27/2019

After a year of use, no problem at all. Good product, good price and great customer service.

by: Gary 05/17/2018

i RECEIVED THE BEARINGS BUT NO RACES. IT SAYS IN THE DESCRIPTION "Smith trailer bearings AND races". Please send me the races as soon as possible.

Mike L.

5/18/2018

The CE16305A provides the grease seals only. If youd let us know which bearings you have, Id be happy to recommend races for you.

by: Alan 09/21/2018

I ordered this seal to replace a set of CR10034 seals. They are an exact match and work great. But best of all, they are 1/2 the price of the CR10034 seals.
Thanks etrailer.com

Alan One Year Later

9/21/2019

The seals are still holding tight after 1 year.

by: Ron 12/12/2021

I needed a grease seal for a vintage Snowco trailer. The original seal part # is no longer available anywhere. In your question & answer section I was able to determine that this seal would work for the bearing and hub. The seal appears to be of excellent quality and fits with the bearing and hub. The spindle has a spacer that slides into the back of the spindle and acts as a race for the flexible part of the seal to run on. The seal is slightly to small to fit over this race. I can correct this by having the race turned down to the correct dia. This turned an impossible situation into to one that I can correct with a little effort.

by: Robert 08/20/2020

Extremely happy etrailer had these hard to find grease seals. Nobody carried them where I live. I was considering replacing the entire axle to more common size. Thank God for etrailer, they saved me a ton of money. Definitely will be my "go-to" place for my trailer needs.

by: Matt H 09/11/2015

Greetings to all! I am rebuilding my 1970 Snowco Trailer as it was part of my grandfather's estate (along with the boat)! I have had this trailer for ~15yrs and the wear and tear was starting to build. Luckily, I found eTrailer.com and was able to find the right parts the first try. I was worried about the grease seals not fitting correctly. I will say that it is "strange" to see an eTrailer.com add on the side on my news webpage that contains the tree most expensive items that I purchased! Big brother anyone!?

by: Lawrence Smith 04/06/2015

Live in a remote area. Most of our purchases are mail order. My order from etrailer came quickly and was just what I needed to rebuild wheel bearings on a boat trailer. Will be ordering from you again. Great service, easy to use site while ordering and fast delivery.

by: Lawrence Smith 04/06/2015

Live in a remote area. Most of our purchases are mail order. My order from etrailer came quickly and was just what I needed to rebuild wheel bearings on a boat trailer. Will be ordering from you again. Great service, easy to use site while ordering and fast delivery.

by: Jeffrey 11/25/2017

Quick and easy process. Parts arrived ahead of scheduled delivery date. The wheel seals fit perfectly. My 1972 Gravely rider is ready to roll again! I am confident the new wheel seals will keep out water and grit and save me from another failed wheel bearing.

by: Dee 06/17/2019

Looked around San Diego, CA for weeks trying to find the correct seal for my 1969 boat trailer. Had been told by several people that I'd never find a seal the size needed. By luck came across etrailer on line. I knew the size I needed and found it on etrailer. Ordered it and several days later my 1969 trailer is good to go. Just ordered 4 more in case I have another problem in the next 10 years. Great online descriptions of products and not bad on delivery times.

by: Old Man On The Mountain 04/22/2015

The CE16305A is NOT the same as the National 205005 I have. The lip location is too far inward and runs almost to the edge of the spacer in my application. The lip location of the National 205005 runs midway the 1/2" long spacer. Also, the seal does not meet the definition of "double lip" as described on this web site.

by: Kerry 07/09/2018 One Year Later

The seals were exactly as described. I have been using them for a year with no issues, a good quality product with a good price. My experience with eTrailer has been great!

by: Jeffrey 01/30/2018

These replacement grease seals are superior to the OEM leather seals that I removed. Install was easy and fit perfectly. I would highly recommend sanding down any pitted/ rusted seal surface areas first. A little grease to "wet " the seal surface goes a long way towards long seal life.

by: SlowpokeR2 10/01/2019

etrailer had this part which I could not find locally. It was a perfect fit and sealed against the axle well.

by: Arthur 04/09/2020 One Year Later

Product was as advertised and was a perfect fit. These were use to restore my fathers fishing trailer her bought in 1955 at Sears. The trailer is up an running these days to do pleasure boating in the nearby pond. Thank you.

by: Tracy B. 09/02/2016

Received exactly what I ordered. I've made several purchases from etrailer and have never had a problem. I will continue to make purchases from Etrailer.

by: Ronald 11/17/2022

Product is good. I think the packaging could be better. Unboxed bearings and races stuffed it a bow with a little crumpled up paper. Could feel them banging together just picking the package up from the mailbox.

by: William B 07/17/2017 One Year Later

I put a lot of miles on my trailer and these seals are holding up great

by: David 09/06/2024

Sent me some hard to find seals. Got the right ones fast but shipping was expensive. Thank you!

by: Mel W 04/08/2020 One Year Later

Great company for all your trailer needs

by: Tim 05/30/2025

Correct seals work fine.

by: Peter 03/08/2022

Got what I wanted and it came fast. I’ve been happy with all my orders.

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

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

Looking For Inner Axle Seals
Hello Gord, thanks for reaching out. We may have a seal that will work for you but I would need a bit more info in order to be sure you get the right thing. Typically it is best to clean up the seal and see if you can get the number stamped on the edge. If that fails, you would want to measure the ID and OD of the seal with a micrometer that goes to 1/1000th of an inch or at least 1/100th. If you can tell me the weight capacity if your axle that may help to narrow things down too. Reply...
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Replacement for MTP 5103 Seal
Hi Oscar; I can see how you ended up here since a search for the MTP 5103 pulls up our CE Smith Grease Seals # CE16305A. However, I don't see anything that corresponds with the MTP 5103. I also wasn't able to find measurements using that part number so I can't confirm these are the right replacement. The best thing to do is take a digital caliper # PTW80157 and measure the inside and outside diameter of your current seal. If your inner diameter is 1.00" and outer diameter is 1.78 " the...
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Replacement Axle for Old Trailer That Uses Hub Bearing L11949
Tapered roller bearing # LM11949 is typically used in agricultural hubs and mates with race # LM11910. We do offer these parts the correct grease seals # CE16305A to match your dimensions but we do not offer any hubs that use this specific bearing as both the inner and outer bearing. Your best bet is to replace the entire axle with an up-to-date kit that includes everything, such as Dexter 3500-lb axle # 35545I-EZ-89 as an example. This 89-inch axle has spring seats spaced at 74-inches...
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Finding Replacement Wheel Bearings for Log Splitter With a 3/4 Inch Diameter Spindle
The reason we recommend folks use a digital or dial caliper to measure the bearing ID is because it's essential that the measurement be highly accurate. Using bearings that don't fit perfectly can lead to all kinds of problems. Typically, a hub will use a different inner and outer bearing, with the inner bearing being larger. To determine which seal is used with a particular bearing, you need to know the outside diameter of the race used with that bearing. The LM11949 uses a LM11910 race...
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Replacement Grease Seals For Coleman Colombia Pop-Up Camper
The grease seals that will work for your trailer are part # CE16305A. These seals have an inside diameter of 1-inch and an outside diameter of 1-7/8 inches and are designed to fit a 3/4-inch straight spindle. For replacement bearings I recommend part # LM11949, and the race that matches this bearing is part # LM11910.
view full answer...
How to Find Replacement Hubs for PWC Trailer
Spindle measurements need to be taken to the thousandth of an inch so you would have to use dial or digital calipers to take the measurements since there are no bearing numbers on the bearings. I have included a picture that shows the measurements needed. We have one seal that has a 1 inch inner diameter, # CE16305A, but it is designed to fit a 3/4 inch spindle, not a 1 inch. Measurements are going to be key here. It is possible that we will not have hubs, bearings, and seals and if that...
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Replacement Bearing For Timken 07000
We do have a replacement for a Timken 07000 bearing, as it has a 1.000 inch inner diameter, so what you can use is the Replacement Trailer Hub Bearing # L44643. In regards to seal, that will depend on the diameter of your spindle where the grease seal rides, but if it is the same 1.000 inches we do have the CE Smith Grease Seals - 10174VB - Single Lip # CE16305A. Otherwise, if you let me know the number on your seal (if possible) or the diameter of your spindle (to the thousandths of...
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How to Identify Replacement Bearings, Races and Grease Seals for Enclosed Car Hauler Trailer
You'll want to pull one of your hubs to find the part numbers for the existing inner and outer bearings, and grease seal, to enable you to choose replacements. I have linked a photo that shows the usual placement of these part numbers. Using the existing part references is by far the easiest way to identify the correct replacement parts. If you cannot obtain parts numbers then you'll want to use a precision digital caliper (like # PTW80157) to measure the spindles at the points identified...
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Replacement Grease Seal for CE Smith 45110 Trailer
I spoke with my contact at CE Smith, who tells me that the 45110 is the part number for the trailer frame only, and wouldn't be any help in determining which axle was used on the trailer. Without knowing the axle and it's capacity, anything I'd tell you about a replacement grease seal would just be a guess. To muddy the waters further, CE Smith routinely sold those frames to many different manufacturers of smaller trailers who then finished them by adding axles, fenders, suspensions, etc....
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How to Pick Out a Replacement Grease Seal for a Trailer Hub
For a trailer spindle that is 1 inch in diameter where the grease seal rides the only option we have is the part # CE16305A which has an outer diameter of 1.78 inches. You will need to measure the outer diameter of the spindle on your trailer and verify it is exactly 1 inch and then measure the inner diameter of where the seal installs in the hub to determine which seal you would need. If you have different dimensions you would need to check out the link I attached to see what would be...
view full answer...
How To Order CE Smith Grease Seals On Website
The easiest way to order a product is to visit the product page on our website and just fill in the quantity you need and then just click on add to cart. You can then just click on calculate shipping or checkout to complete the transaction. The CE Smith Grease Seals, part # CE16305A have an inner diameter of 1 inch and outer diameter of 1.78 inches and are designed for a 3/4 inch straight spindle. These come with 2 in the package.
view full answer...
Recommended Bearings Races and Seals for a 3/4 Inch Spindle
We definitely have replacements available for you. The bearing # LM11949 will have the inner diameter of 3/4" and will sit in the race # LM11910. This will have the outer diameter of 1.781", which is slightly larger than your current race, but should still fit. From there, the CE Smith Seals # CE16305A are designed for your 3/4" spindle.
view full answer...

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