Best Spindle Hub Seals in 2026
Daisy
Last Updated: Feb 7, 2026
Daisy
Last Updated: Feb 7, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| WhyNotOutside | 9.78 | ❌ | ❌ | ❌ |
Cast galvanized wheel hub kit for boat trailers
Kit includes pre-greased bearings, seals, dust caps, lug nuts and a cotter pin
5 UHI lugs on a 4.5" bolt pattern
Capacity: 1,750 lbs.
Easy to install with common tools and fasteners
Manufacturer part number 50-53101
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| GREPSPUD Hardware | 9.59 | ✅ | ✅ | ✅ |
【WITH EXTRA 2 DUST CAPS & 4 SEALS】- Fits 3500lbs 1-1/16'' to 1-3/8'' Trailer Axles, Spindle #84, EZ-Lube Axle. You will receive 1 set of 5x4.5'' trailer hub and all the hardware parts you will need, you don't have to go anywhere else to buy parts. Our kit also comes with extra 1pc dust caps & 2pcs rubber plugs, can be used as spare parts in case of emergency. This is a value-for-money set!
【SIZE & COMPATIBLE WITH】- Trailer axle dust cap (O.D: 1.98''), L44649 outer bearings (I.D: 1-1/16''), L68149 inner bearings (I.D: 1-3/8''), Grease seals (2.56" O.D - 1.72" I.D), Lug nuts (1/2''-20 thread). Please check the size information and compatibility carefully before placing an order. Fits 1-1/16'' to 1-3/8'' spindles 3,500 pounds trailer.
【BOLT PATTERN】- 5 on 4.5'' bolt pattern idler hub with 1/2”-20 studs and bearing races installed.
【STURDY PACKAGING】- The trailer hubs are wrapped with a bubble bag. Other installation hardware are wrapped in white bubble bags. All parts are neatly placed in a sturdy cardboard box. The products are protected as much as possible during transportation to prevent deformation and wear.
【HEAVY DUTY & ANTI-RUST】- These hardware are made of high quality steel and rubber, strong and durable. Wheel hub surface with black coating, and dust cap surface zinc-plated, anti-corrosion & anti-rust, long-term service for your trailer.
【SATISFACTION GUARANTEE】- For whatever reason, if you are not satisfied, you can contact us for replacement or full refund. Please rest assured purchase.
【NOTE】- In order to install firmly, the axle dust cap is slightly larger by design. You need to knock it into place using a wood block and hammer or rubber mallet, to prevent denting the cap while installing.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| iBroPrat Hardware | 9.64 | ✅ | ✅ | ✅ |
【FIT】For trailer idler hub 5 on 5" for 3,500 lbs trailer axle.Fits 1-1/16'' to 1-3/8" Trailer Axles 3500lb #84 Spindle.
【WELL PACKING 】The parts are individually packed in bubble bags.Protect the small size with the large size.Packed in a heavy duty box.Effectively avoid damage due to parts colliding with each other in the box.
【LUXURY KIT WITH EXTRA ACCESSORIES】This trailer hub kit includes 32pcs accessories units such as Idler hub, L44649 outer bearings, L68149 inner bearings, etc.It even includes Shaft Nuts, Shaft Washers, Cotter Pin.WITH EXTRA 2 DUST CAPS & 4 SEALS.
【HIGH QUALITY】The hub is made of high quality carbon steel.Paint the surface to prevent rust.17.2 pounds also shows how heavy it is.
【SIZE & QUANTITY】2PCS Hubs(5 bolt 5 for 3500lb), 2PCS L44649 outer bearings (I.D: 1-1/16''), 2PCS L68149 inner bearings (I.D: 1-3/8''), 10PCS Lug nuts (1/2''-20 thread), 2PCS Washer(I.D: 1"), 2PCS Spindle nuts(I.D: 1"), 2PCS Cotter Pins(L: 2.25"), 4PCS Dust caps (O.D: 1.98''), 4PCS Rubber Plugs (2.56" O.D - 1.72" I.D). Please check the image.
【SATISFACTION GUARANTEE】- For whatever reason, if you are not satisfied, you can request a replacement or a full refund. Please do not hesitate to contact us if you have any questions. We will show you our sincere attitude and satisfactory solution. Please rest assured purchase.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Libra Trailer Parts | 9.81 | ✅ | ✅ | ✅ |
Set of 2 New trailer idler hub kits 5 on 4.5 for 2,000 lbs trailer axle, for 1-1/16" straight spindle
Bolt pattern: 5 on 4.5", bearing races and 1/2"-20 studs installed
Kits also includ: 4x L44649 outer cone bearings, 2x Grease seals, 2x E Z lube grease caps with rubber plug; 10 cone wheel nuts 1/2"-20 thread
pls noted, this hub fit straight spindles, not for tapered spindles
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Rigid Hitch Inc. | 9.83 | ✅ | ✅ | ✅ |
Pair of 1" straight spindles includes castle nuts and cotter pins.
Bearings included - (4) L-44643 1" inside dimension.
Hubs have pre-installed pressed in races.
Hub has a 4-bolt pattern on 4" bolt circle. Pilot diameter 2-1/2", flange diameter 5.56" and measures 4-1/4" tall (through center of hub)
Spindles feature a ROUND 1-1/4" stock diameter with a bearing surface of 1 inch.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
Pair of 1-1/16" straight spindles includes castle nuts and cotter pins.
Bearings included - (4) L-44649 1-1/16" inside dimension.
Hubs have pre-installed pressed in races.
Hub has a 5-bolt pattern on 4-1/2" bolt circle. Pilot diameter 2-1/2", flange diameter 5.56" and measures 4-1/4" tall (through center of hub)
Spindles feature a 1-1/2" SQUARE stock diameter with a bearing surface of 1-1/16 inch.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| The ROP Shop | 9.85 | ✅ | ✅ | ✅ |
Replacement (Pack of 4) Trailer Axle Kits with 4 on 4" Bolt Idler Hub & 1" Round BT8 Spindle
Specs - 1,250 lb Hub Capacity, Used On 2,000 lb Axle Shaft 1 Diameter: 1 1/4" Shaft 2 Diameter: 1" Shaft Length: 8 3/4" (4" Long Stub) Hub A Diameter.: 2 1/2" Hub B Diameter: 5 1/2" Bolt Pattern: 4". Refer to images 2 & 3 for more information
Includes - (4) Idler Hub with Lug Nuts, (4) 1" BT8 Round Spindle with Castle Nut, Pin & Washer, (8) Inner/Outer Bearings, (4) Double-lip Grease Seal (1 1/4" I.D. / 2" O.D.), (4) 2" Grease/Dust Cap; comes as shown in the first image
Assembly with 4 on 4" bolt idler hub & 1" round BT8 spindle. Rated to 1,250 lbs. each or 2,000 lbs. for the pair
Fits 2,000 pound trailer axles with straight spindles, but to know if this hub is the right fit for your setup you would want to check the size your current bearings and make sure that they match up with the 1" bearings that these hubs come with as well as knowing that you have a standard length spindle. This Hub fits standard length spindles, not "short spindles"
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| iBroPrat Hardware | 9.64 | ✅ | ✅ | ✅ |
【SIZE】I.D: 1 inch Ar Castle Nut, L: 2.25 inch Cotter Pin(L: 2.25"), I.D: 1 inch Washer, O.D: 1.98 inch Dust cap, 2.56 inch O.D - 1.72 inch I.D Rubber Plug. Fits 1 inch shaft spindle 3500lb trailer axle.
【LUXURY KIT】This trailer hub bearings kit includes 5 SETS,TOTAL 10PCS accessories. 2PCS spindle nuts, 2PCS washers, 2PCS cotter pins, 2PCS dust caps, 2PCS rubber plugs. Meet the need for multiple repairs at a tenth of the price of buying locally.
【WITH EXTRA CAPS AND PLUGS】Others DO NOT INCLUDE dust cap and plugs.We provide dust cap and plugs.2 caps meet your daily use and extra 2 seals will be a reserve in case you get into trouble.
【STURDY AND DURABLE】Precision bearing manufacturing, low working noise.Grease seal with double lip design,no leak.All boat trailer parts are made of high quality materials and have a long service life
【WELL PACKING 】The parts are packed in a heavy duty bubble bag. Effectively avoid damage due to parts colliding with each other.
【SATISFACTION GUARANTEE】For whatever reason, if you are not satisfied, you can request a replacement or a full refund. Please do not hesitate to contact us if you have any questions. We will show you our sincere attitude and satisfactory solution. Please rest assured purchase.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| GREPSPUD Hardware | 9.08 | ✅ | ✅ | ✅ |
【FIT】Fits 3500lbs 1-1/16'' to 1-3/8'' Trailer Axles, Spindle #84, EZ-Lube Axle.
【GREAT VALUE PACK】These 4Sets trailer hub bearings kits include 32Pcs parts: 4Pcs L68149 Bearings + 4Pcs L68111 Races, 4Pcs L44649 Bearings + 4Pcs L44610 Races, 4Pcs 171255TB Grease Seals (1.719''I.D, 2.565''O.D), 4Pcs Cotter Pins, 4Pcs Dust Caps (1.98''O.D.), 4Pcs Rubber Plugs. Value-for-money sets! Meet the need for multiple repairs and spare parts.
【STURDY PACKAGING】- The trailer bearing kits are wrapped in a sturdy cardboard box with bubble wrap. All parts are placed neatly. The products are protected as much as possible during transportation to prevent deformation and wear.
【STURDY AND DURABLE】High quality chrome steel bearings are sturdy & durable, low wear , low vibration and low working noise. Double lip grease seals, no leak. All trailer hub parts are made of high quality materials and have a long service life.
【SATISFACTION GUARANTEE】- For whatever reason, if you are not satisfied, you can contact us for replacement or full refund. Please rest assured purchase.
【NOTE】- In order to install firmly, the axle dust cap is slightly larger by design. You need to knock it into place using a wood block and hammer or rubber mallet, to prevent denting the cap while installing.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| The ROP Shop | 9.85 | ✅ | ✅ | ✅ |
Replacement Trailer Axle Kit Assembly with 4 on 4" Bolt Idler Hub & 1" Round BT8 Spindle
Specs - 1,250 lb Hub Capacity, Used On 2,000 lb Axle Shaft 1 Diameter: 1 1/4" Shaft 2 Diameter: 1" Shaft Length: 8 3/4" (4" Long Stub) Hub A Diameter.: 2 1/2" Hub B Diameter: 5 1/2" Bolt Pattern: 4". Refer to images 2 & 3 for more information
Includes - (1) Idler Hub with Lug Nuts, (1) 1" BT8 Round Spindle with Castle Nut, Pin & Washer, (2) Inner/Outer Bearings, (1) Double-lip Grease Seal (1 1/4" I.D. / 2" O.D.), (1) 2" Grease/Dust Cap; comes as shown in the first image
Assembly with 4 on 4" bolt idler hub & 1" round BT8 spindle. Rated to 1,250 lbs. each or 2,000 lbs. for the pair
Fits 2,000 pound trailer axles with straight spindles, but to know if this hub is the right fit for your setup you would want to check the size your current bearings and make sure that they match up with the 1" bearings that these hubs come with as well as knowing that you have a standard length spindle. This Hub fits standard length spindles, not "short spindles"
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| OCPTY | 9.78 | ❌ | ❌ | ❌ |
Hot-dipped galvanized to stop rust. Bolt pattern is 6 on 5.5
Races are pre-installed Fits 5200 lb. - axles, Rated to 2600 lbs. each or 5200 lbs. For the pair
This hub bearing is meticulously manufactured and easy-installation designed, which can bring you a convenient and fantastic using experience
1 pack Trailer Hub kit For 1 year after-sale warranty
Complete assembly with hub, bearings, seal and cotter pin
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Libra Trailer Parts | 9.81 | ❌ | ❌ | ❌ |
One new LIBRA brand trailer idler hub kit 5 on 4.5 for 2,000 lbs trailer axle, for 1-1/16" straight spindle
Bolt pattern: 5 on 4.5", bearing races and 1/2"-20 studs installed
Kit also includ: 2x L44649 outer cone bearings, 1x Grease seals, 1x E Z lube grease cap with rubber plug; 5 cone wheel nuts 1/2"-20 thread
pls noted, this hub fit straight spindles, not for tapered spindles
Libra Trailer Parts has been supplying US trailer manufacturers OEM parts 16 years.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Grepspud | 2 |
| Ibroprat | 2 |
| Libra | 2 |
| Rigid Hitch Incorporated | 2 |
| The Rop Shop | 2 |
| Ocpty | 1 |
| Seachoice | 1 |
We've carried out a comprehensive analysis of 1,164 reviews on spindle hub seals, using our selection criteria to identify the best options in the automotive exterior accessories. Our findings reveal that most customers typically select spindle hub seals priced around $73.89, with top brands including jadode, the rop shop, lippert, applianpar, ocpty, rigid hitch incorporated, jdmspeed, grepspud and seachoice and yukon gear & axle
Our team of expert editors reviewed these high-quality items and handpicked the top 12 spindle hub seals for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive exterior accessories category. These include jaauto usa, the rop shop, amazon.com, applianpardirect, ocpty, rigid hitch inc., jdmspeed auto parts and grepspud hardware and whynotoutside .
We are dedicated to assisting our users in finding the right spindles Products based on their needs, saving them considerable time when choosing which spindle hub seals to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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