Best Trailer Hubs & Spindles of 2026

David Davis Avatar
David Davis
Last Updated: Jan 10, 2026

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Trailer hubs and spindles are an essential component of any trailer's wheel assembly. These parts work together to ensure that the trailer's wheels rotate smoothly and safely. Trailer hubs are the part of the wheel assembly that holds the bearings and allows the wheel to rotate. Spindles, on the other hand, are the shafts that the wheel and hub assembly are mounted on. Together, they provide a stable and safe connection between the trailer's wheels and the rest of the trailer. It is important to choose high-quality trailer hubs and spindles to ensure the safety and reliability of your trailer.

At a Glance: Our Top Picks

JDMSPEED 2.72" Trailer Axle Dust Cap Set Cover #TOP 1
JDMSPEED 2.72" Trailer Axle Dust Cap Set
ftb score rating icon 9.9
JDMSPEED 1.98" Trailer Axle Dust Cap Set Cover #TOP 2
JDMSPEED 1.98" Trailer Axle Dust Cap Set
ftb score rating icon 9.8
Lisle 40100 Hub Remover Cover #TOP 3
Lisle 40100 Hub Remover
ftb score rating icon 9.6

Top 10 Trailer Hubs & Spindles

#TOP 1

JDMSPEED 2.72" Trailer Axle Dust Cap Set

2.72" Trailer Axle Dust Cap
JDMSPEED 2.72" Trailer Axle Dust Cap Set Cover
4pcs 2.72" Trailer Axle Wheel Hub and Bearing Dust Cap with Extra 4 Rubber Plugs for Most 7000-8000 lb Wheel Hubs Trailer Dexter EZ Lube Camper RV Bearing Dust Cap

The JDMSPEED Trailer Dust Caps are built with strong carbon steel and coated with zinc to resist rust and corrosion, ensuring long-lasting protection for your trailer axle. With an outer diameter of 2.72 inches, these caps fit most 7000 to 8000 lb trailer wheel hubs, making them versatile for many trailers. Whether your trailer has an EZ Lube or a standard axle, these caps will work well, especially with 8 on 6.5” axles. Plus, the package includes extra rubber plugs, so you have spares ready if needed. These caps help keep dust out, protect the grease inside, and shield your axle from damage, making maintenance easier for you.

What We Like
Durable carbon steel build
Corrosion and rust resistant
Fits most 7000-8000 lb hubs
Includes extra rubber plugs
Compatible with EZ Lube axles
#TOP 2

JDMSPEED 1.98" Trailer Axle Dust Cap Set

4pcs 1.98" Trailer Axle Dust Cap
Silver
JDMSPEED 1.98" Trailer Axle Dust Cap Set Cover
4pcs 1.98" Trailer Axle Dust Cap Cup Grease Cover Hub with Extra 4 Rubber Plugs for Most 2000 to 3500 Pound Axles Dexter Trailer Dexter EZ Lube Trailer Camper RV Boat Hub Cap 1.98 inch

The JDMSPEED Trailer Axle Caps are made from high-quality carbon steel with a zinc-plated finish, ensuring they are strong, durable, and resistant to rust and corrosion. Measuring 1.98 inches in outer diameter, these caps fit most trailer hubs rated between 2000 and 3500 pounds, making them versatile for various trailer types. They work well with both EZ Lube and standard axles, supporting 4-lug and 5-lug setups. The package includes four axle caps along with four extra rubber plugs, giving you convenient spare parts to keep your trailer protected and running smoothly.

What We Like
Durable carbon steel material
Zinc-plated corrosion resistance
Fits 2000-3500 lbs axles
Includes extra rubber plugs
#TOP 3

Lisle 40100 Hub Remover

40100
Black
Lisle 40100 Hub Remover Cover
Lisle 40100 40100 Hub Remover, Black

The Lisle Hub Remover is designed to help you easily and safely remove frozen hub assemblies from your vehicle. It works with most 5, 6, and 8 lug hub assemblies, making it versatile for many cars and trucks. You simply bolt the thick driving plate to the hub using the provided washers and your existing lug nuts, which keeps everything secure. Then, by turning the strong threaded forcing screw, you apply pressure to solid points to loosen the hub assembly without damage. This tool saves you time and effort when dealing with stuck hubs, making your repair job smoother and safer.

What We Like
Safe hub removal
Fits multiple lug sizes
Secure driving plate
Strong forcing screw
#TOP 4

iBroPrat Trailer Axle Dust Caps

QB-QC0006-2
1.98 in
iBroPrat Trailer Axle Dust Caps Cover
iBroPrat 2pcs Trailer Axle Dust Cap Cup Grease Cover 1.98" Hub with Extra 2 Rubber Plugs,Trailer Axle Wheel Hub and Bearing Dust Cap for Most 2000 to 3500 Pound Axles Dexter

The iBroPrat 2pcs Trailer Axle Dust Cap Cup Grease Cover 1.98" Hub with Extra 2 Rubber Plugs are made of high-quality carbon steel and rubber that are strong, durable, and corrosion-resistant. The product comes with extra seals, fits most standard trailer wheel hub for both EZ Lube and standard axles, and offers a satisfaction guarantee with a replacement or a full refund. The product's dimension is 1.98 inches in diameter.

What We Like
Durable and corrosion-resistant
Comes with extra seals
Fits most standard trailer wheel hubs
#TOP 5

SAQXK Trailer Wheel Spindle Tang Washer Pack of 4

TR-Washer-4pk
1 inches
SAQXK Trailer Wheel Spindle Tang Washer Pack of 4 Cover
SAQXK Pack of 4 Trailer Wheel Spindle Tang Washer Fits for EZ Lube Spindle Axle 2K to 7K Replacement Spindle Tang Washer Inner Diameter 1"

The SAQXK Tang Washer Set is designed to replace worn washers on EZ Lube spindle axles, making it easier for you to maintain your trailer’s wheel hubs or drums. These washers secure the castle nut, preventing it from loosening while you're hauling, which helps keep your trailer safe and stable. Each washer is made from sturdy 1/32" thick metal with a 1-inch inner diameter, fitting perfectly on older EZ Lube spindles. This set fits trailers with axle weights from 2,000 to 7,000 pounds, so it’s a reliable choice for various trailer sizes.

What We Like
Durable metal construction
Fits EZ Lube spindle axles
Keeps castle nut secure
Compatible with 2K-7K axles
#TOP 6

RigsNParts 3500 lb Trailer Idler Hub Kit

RN-5X45H-2K+RN-SP17584X2
RigsNParts 3500 lb Trailer Idler Hub Kit Cover
RigsNParts Trailer Idler Hub Kits with 5 on 4.5" Bolt Idler Hub & Round #84 Trailer Axle Spindle Fit for 3500 lb, Sets of 2

The RigsNParts Trailer Hub Kit is designed for 3500 lb trailer axles, making it a reliable choice for your towing needs. This kit includes two idler hub kits and two spindles, ensuring you have everything necessary for installation. The #84 spindles are built to handle a capacity of 1750 lbs per wheel, providing you with peace of mind while on the road. Additionally, the use of alloy steel materials ensures excellent corrosion resistance and durability, extending the lifespan of your trailer components. With bubble packaging, you can trust that your parts will arrive safely without damage.

What We Like
Durable alloy steel construction
Complete installation kit included
High corrosion resistance
Safe bubble packaging
#TOP 7

GREPSPUD Trailer Hub Bearing Dust Caps with Extra Rubber Plugs

LS-QC0006-4
1.98 inches
GREPSPUD Trailer Hub Bearing Dust Caps with Extra Rubber Plugs Cover
GREPSPUD 4pcs 1.98'' Trailer Hub Dust Caps, Trailer Spindle Bearing Dust Cap Cup Grease Cover Caps & Extra Rubber Plugs for 2000 to 3500 lb Boat Trailer Dexter EZ Lube Trailer Camper RV Axle

The GREPSPUD Trailer Hub Bearing Dust Caps come in a set of 4 and include an extra 4 rubber plugs for daily use or replacement. Made of high-quality carbon steel and rubber, the caps are surface zinc-plated for strength and durability, and are anti-corrosion and anti-rust. They are designed to prevent dust and preserve grease, and are easy to install and maintain. The caps fit most standard 2000-3500 lb trailer wheel hubs with a 1.98 inch diameter cap, and come with a satisfaction guarantee.

What We Like
Value-for-money set with extra 4 rubber plugs
Heavy duty and anti-rust
Designed to prevent dust and preserve grease
#TOP 8

1409KMT Trailer Axle Kit Set

KMT-OT001430
1409KMT Trailer Axle Kit Set Cover
1409KMT Trailer Axle Kits with 4 on 4" Bolt Idler 1" Hub & Round Bt8 Spindle - Set of 2

The 1409KMT Trailer Axle Kit offers a robust solution for your trailer needs. With a pair of hubs rated for 1,250 lbs each, you can confidently haul up to 2,000 lbs when used together. This kit is designed to fit standard length spindles, ensuring compatibility and ease of installation. The package includes essential components like bearings, spindle nuts, and grease seals, streamlining your setup process. Made from high-quality stainless steel, this aftermarket replacement guarantees durability and longevity, giving you peace of mind on the road.

What We Like
High weight capacity
Standard spindle compatibility
Complete installation package
Durable stainless steel construction
#TOP 9

SUNCARACCL Trailer Hub Cap Rubber Plugs

TDC96
Black
SUNCARACCL Trailer Hub Cap Rubber Plugs Cover
SUNCARACCL 4 Pack Trailer Hub Cap Rubber Plugs, Fits 1.98 Inch Trailer Hub Dust Caps, Rubber Grease Plug for Most 2000 to 3500 Pound Dexter EZ Lube Trailer Camper Axle

The SUNCARACCL 4 Pack Trailer Hub Cap Rubber Plugs are compatible with most standard 2000-3500 lb trailer wheel hubs for both types of axles, EZ Lube and standard. Made of high-quality rubber, they are durable and effectively resist water, dust, oil, and chemicals. These plugs, 1.44" in diameter, provide a good seal and replacement for axle grease cap. Additionally, they come with a satisfaction guarantee and friendly customer service.

What We Like
Compatible with most standard trailer wheel hubs for both types of axles
Made of high-quality rubber that is durable and effectively resists water, dust, oil, and chemicals
Provides a good seal and replacement for axle grease cap with 4 pcs included in the package
#TOP 10

iBroPrat 3500Lb 5-Lug Trailer Idler Hub Kit

QB-QC0042-2
iBroPrat 3500Lb 5-Lug Trailer Idler Hub Kit Cover
iBroPrat 2Sets 3500Lb Trailer Idler Hub Kits 5 Bolt 4.5, Trailer Idler 5 Lug Hub Kits Pre-Installed and Lubricated for 3500 lbs 1-1/16'' to 1-3/8'' #84 Spindle Tapered Axle

The iBroPrat Trailer Hub Kit is designed to fit 3500 lb trailer axles with a 5 on 4.5-inch bolt pattern, making it easy for you to replace or upgrade your trailer hub. It fits axles sized between 1-1/16'' and 1-3/8'', so be sure to check your current hub and bearing sizes for compatibility. Measuring the bolt pattern is straightforward with clear instructions, helping you avoid mistakes during installation. The hubs come pre-assembled and greased, which saves you time and effort, and the sealed design prevents grease leaks. Plus, the high-quality carbon steel and precision bearings ensure durability and quiet operation for your trailer.

What We Like
Fits 3500 lb axles
Clear bolt pattern measurement guide
Pre-assembled and pre-greased
Durable carbon steel construction
Leak-proof double-lip grease seal
Buying Guide Image

Frequently Asked Questions (FAQs)

1. How do I know if my trailer spindle is bad?

To check if your trailer spindle is damaged, remove the hub and wipe away the grease. Look for any signs of scarring, gouges, discoloration, or scoring on the spindle. These can indicate a bad spindle that may need to be replaced.

2. Can you change the hubs on mobile home axles to regular?

In most cases, you can change the hubs on mobile home axles to regular trailer hubs. The spindle diameter of 1 3/4” inner X 1 1/4” outer matches the requirements for both 6 lug and 8 lug standard trailer hubs or hub drums. This means that mobile home axles can be used with standard lug nut style hubs and hub drums.

3. Can you replace spindles on a trailer?

Yes, it is possible to replace spindles on a trailer. If the spindle needs to be replaced, the retaining weld can be cut, and the damaged threaded spindle can be removed. Then, a new spindle can be threaded into the axle tube and welded in place.

4. Can you drive with a bad spindle?

Driving with a bad spindle is unsafe and can create a dangerous situation for you and others on the road. If you have a damaged spindle, it is important to address the issue promptly to ensure road safety. Notify the vehicle owner if spindle damage is found, as it can make you liable in the event of an accident.

5. Can a trailer spindle be repaired?

Yes, a damaged trailer spindle can be repaired. The old spindle can be cut off behind the oil seal, and a new spindle can be sleeved into the housing. Using a shrink fit and plug welds, new chromoly tubing is welded in place to replace the damaged spindle.

Editor's Notes

During our trailer hubs & spindle research, we found 24 trailer hubs & spindle products and shortlisted 10 quality products. We collected and analyzed 15,325 customer reviews through our big data system to write the trailer hubs & spindles list. We found that most customers choose trailer hubs & spindles with an average price of $37.36.

The trailer hubs & spindles are available for purchase. We have researched hundreds of brands and picked the top brands of trailer hubs & spindles, including JDMSPEED, Lisle, iBroPrat, SAQXK, RigsNParts. The seller of top 1 product has received honest feedback from 861 consumers with an average rating of 4.8.

Written by
David Davis Avatar

David Davis has rich experience as a mechanic and a general repairman in the automotive industry. It has given him plenty of knowledge in automobile repair, auto parts, and all kinds of tools. In his spare time, he enjoys assembling and disassembling parts for cars.