11 best trailer bearing kits
Trailer bearing kits are essential components in the maintenance and repair of trailer wheel bearings, which are crucial for the safe and smooth operation of a trailer. These kits are commonly used in various types of trailers, including utility trailers, boat trailers, RV trailers, and more. Here is some information about trailer bearing kits:
Components: A typical trailer bearing kit includes essential components like inner and outer bearings, races, seals, cotter pins, and grease caps. Some kits may also include dust caps and lug nuts.
Bearings and Races: Bearings are precision-engineered components that reduce friction and enable the smooth rotation of trailer wheels. Races provide a smooth surface for the bearings to roll against. The inner and outer bearings in a kit are matched to the races.
Seals: Seals are used to keep grease inside the bearing assembly and prevent contaminants like water and dirt from entering. Properly sealed bearings are essential for preventing premature wear and failure.
Grease: Many trailer bearing kits include high-quality grease, specifically designed for wheel bearings. Greasing the bearings is a crucial part of the maintenance process to ensure they operate smoothly and prevent overheating.
Cotter Pins: Cotter pins are used to secure the castle nut on the axle spindle, ensuring the bearings are properly adjusted and the wheel remains secure.
Grease Caps: Grease caps or dust caps cover the hub assembly, protecting the bearings from debris and moisture. They also help retain grease within the hub.
Compatibility: It's essential to select a trailer bearing kit that is compatible with your trailer's axle and hub size.Using the correct kit ensures a proper fit and safe operation.
Maintenance: Regular maintenance of trailer wheel bearings is crucial to ensure safety and prolong the life of your trailer. This includes cleaning, inspecting, and repacking the bearings with fresh grease at recommended intervals.
Replacement: Trailer bearing kits are often used when the existing bearings and races have worn out or become damaged. Replacing them as a kit ensures that all necessary components are changed together.
Safety: Properly maintained wheel bearings are essential for safe towing. Neglecting wheel bearing maintenance can lead to overheating, bearing failure, and potentially dangerous situations on the road.
In conclusion, trailer bearing kits are vital for the upkeep and repair of trailer wheel bearings, ensuring safe and reliable towing experiences. Regular inspection and maintenance of these components are essential to prevent accidents and extend the lifespan of your trailer.
Below you can find our editor's choice of the best trailer bearing kits on the marketProduct description
This kit includes everything you need to replace the wheel bearings on one trailer axle. This kit is for axles that are equipped with 1-3/8" x 1-1/16" tapered spindles. Kit includes bearings, bearing races, grease seals, cotter pins and dust caps.
- Kit Includes: L-68149 1-3/8 Inch Inside Dimension INNER Bearings L-44649 1-1/16 Inch Inside Dimension OUTER Bearings
- L-68111 Inner Race 2.362 Inch Outside Dimension L-44610 Outer Race 1.98 Outside Dimension
- Grease Seals - 2.56 Inch Outside Dimension - 1.72 Inch Inside Dimension
- Dust Cap - 1.986 Inch Diameter - 1.16 Inch Depth
- Perfect for those on the road repairs!
User questions & answers
Question: | I did not recieve the seals as stated so now im stuck and cant put things back together. Why did i not recieve the seals |
Answer: | No, it doesn't. |
Question: | I'm thinking about buying these. How are they holding up |
Answer: | This rack is not used for rain cutters it's for normal naked roof,the hook work on the door side. |
Question: | will they fit a bass tracker single axle trailer this question is for seller |
Answer: | No, no es así. |
Question: | Does this kit include double lip seals? I want to use on a boat trailer and was told to use double lip seals for marine applications |
Answer: | Pretty much fits on any vehicle. - 2006 A4 & 17 crosstrek owner |
Product description
This kit includes everything you need to replace the wheel bearings on one trailer axle. This kit is for axles that are equipped with 1-1/16" straight spindles. Kit includes bearings, bearing races, grease seals, cotter pins and dust caps.
- Kit Includes : L-44649 Bearings - 1-1/16 Inch Inside Dimension
- - L-44610 Races - 1.98 Inch Outside Dimension
- - Grease Seals - 1.98 Outside Dimension / 1.25 Inside Dimension
- Dust Cap - 1.986 Inch Diameter - 1.16 Inch Depth
- Perfect for those on the road repairs!
User questions & answers
Question: | Are the wheel seals in this kit a double lip seal or single lip seal |
Answer: | Bought 2 pair. 1 year later both are doing good. |
Question: | Would these work for a Malone MicroSport trailer |
Answer: | These bearing kit fit my trailer spindle. If your trailer spindle is tapered (some spindles are not tapered) it might fit yours. Measure it first to see proper fitment. |
Question: | how can I find a castle nut and d washer for a 1 1/16 axel shaft |
Answer: | Yes, they are double lipped. |
Question: | Where are these made |
Answer: | The maximum width is 54 inch, please measure your car roof for sure and there is specific dimension showed in the photo. |
Product description
WPS (TM) 4 sets of inner bearings and races L68149/L68111; 4 sets of outer bearings and races L44649/L44610; 4 pieces of double lip grease seals 10-19 (171255TB) reinforced spring behind the lip helps retain grease inside the hub and helps protect water and road grime from entering.
- 4 sets of inner bearings and races L68149/L68111
- 4 sets of outer bearings and races L44649/L44610
- 4 pieces of double lip grease seals 10-19 (171255TB, 1.719'' I.D.)
- Bearing kit for 3500# trailer axles
User questions & answers
Question: | Will this kit work for 2008 EZ loader Custom series tandem axle trailer |
Answer: | don't know the spindle size of your trailer but if they are this size: L-44649 Bearings - 1-1/16 Inch Inside Dimension L-44610 Races - 1.98 Inch Outside Dimension Grease Seals - 1.98 Outside Dimension / 1.25 Inside, they will fit |
Question: | What is the o.d of the grease seal |
Answer: | Most auto parts store or boat/marine store |
Question: | Where does the flat washer with double ends go that comes in the pack |
Answer: | The bearings are marked made in China. They are sold by the Martin Wheel Company in Tallmadge Ohio. I just finished a 300-mile trip after initially installing them on a boat trailer and they performed perfectly. I think most trailer wheel bearings are made in China. Hope this helps |
Question: | Is this the correct set for the Alko 8940 axle |
Answer: | Not sure. I got seals with my kit.... |
- ✔ Advantage - Rotating quiet and high speed, high quality chrome steel bearings are rugged and durable.
- ✔ Bearing - 100% dimensional tolerance, noise and vibration inspection, for optimal installation and performance.
- ✔ Fits for - Trailer axle hub wheel for 1-3/8'' to 1-1/16'', L68149/L68111 and L44649/L44610 x 2, 171255TB seal, cotter pin and dust cover x 2.
- ✔ Guarantee - 1 year / 50,000 miles free replacement or refund no reason, don't worry about buying.
- ✔ Expert - Professional bearing manufacturing began in 1945, worth your find and trust.
User questions & answers
Question: | Do they make this kit with a 168255TB Seal |
Answer: | The washer goes behind the nut and when you get the bearings adjusted bend one tab up on the nut. When you bend the tab up it prevents the nut from loosening. |
Question: | Inside race is 2.361 od and seal od is 2.565, how doe this work |
Answer: | that is not a good number for a ALKO AXLE. ALKO axles are 2000# 3500# 4400# 5200# 6000# 7000# capacity etc... these would fit the 3500# |
Question: | Is the seal od 1.719 or is the ID |
Answer: | Double lip, spring loaded seal. |
Product features
Tapered Roller Bearin
L68149/L68111 Cone and Cup x 2 Set.
ID 1-3/8'' x OD 2.361" x Total Width x 5/8".
L44649/L44610 Cone and Cup x 2 Set.
ID 1-1/16'' x OD 1.980'' x Total Width x 0.580''.
Double Lip Seal
171255TB x 2 Pcs
ID 1.719'' x OD 2.565'' x Width x 0.500''.
Hub Dust Cover
OD 1.980'' x 2 Pcs
The Surface of Galvanized.
Cotter Pin
1/8" x 2" x 2 Pcs
Materials Stainless Steel
Quality Detection
100% Noise and Vibration Detection.
100% Dimensional Tolerance Detection.
100% Metal Metallographic Detection.
100% Appearance Inspection.
Manufacturing Experience
Profound Manufacturing Experience, The Manufacturing Facility Produces More Than 1,000,000 Pcs of This Type of Bearing Each Year.
Product Advantages
High Quality Raw Materials - Durable.
Precision Roller - Excellent Load Capacity.
Runway Precision Grinding - Low Noise and High Speed.
- ✔ Advantage - Rotating quiet and high speed, high quality chrome steel bearings are rugged and durable.
- ✔ Bearing - 100% dimensional tolerance, noise and vibration inspection, for optimal installation and performance.
- ✔ Fits for - Trailer axles hub wheel for 1'', L44643/L44610 x 4, 12192TB seal, cotter pin and dust cover x 2.
- ✔ Guarantee - 1 year / 50,000 miles free replacement or refund no reason, don't worry about buying.
- ✔ Expert - Professional bearing manufacturing began in 1945, worth your find and trust.
User questions & answers
Question: | What size beaing buddys (or equ) go with this set of bearings |
Answer: | It works fine ....... I guess the brake drum is cut to fit it . The fits were perfect |
Question: | In what country are the bearings manufactured |
Answer: | Dear Customer, Double Lip Seal 171255TB x 2 Pcs ID 1.719'' x OD 2.565'' x Width x 0.500''. Thanks. Xike bearings usa |
Question: | Si sirve para Nissan Frontier |
Answer: | It depends on what type of spindle your trailer is equipped with straight or tapered. My shaft was tapered. The best way to determine which bearing you need for your trailer is to remove seal and bearing and check the numbers imprinted on each. This way you can’t go wrong!!!! |
Question: | Do you have the inner and outer measurements for all of the parts? Becuase it is a older trailer, I want to make sure they will be the correct parts |
Answer: | Measuring with steel rule on 100ths scale. 2.550. Don’t have dial caliper at the house. |
Product features
Tapered Roller Bearin
L44643/L44610 Cone and Cup x 4 Set.
ID 1.000'' x OD 1.980'' x Total Width x 0.580''.
Double Lip Seal
12192TB x 2 Pcs
ID 1.249'' x OD 1.980'' x Width x 0.250''.
Hub Dust Cover
OD 1.980'' x 2 Pcs
The Surface of Galvanized.
Cotter Pin
1/8" x 2" x 2 Pcs
Materials Stainless Steel
Quality Detection
100% Noise and Vibration Detection.
100% Dimensional Tolerance Detection.
100% Metal Metallographic Detection.
100% Appearance Inspection.
Manufacturing Experience
Profound Manufacturing Experience, The Manufacturing Facility Produces More Than 1,000,000 Pcs of This Type of Bearing Each Year.
Product Advantages
High Quality Raw Materials - Durable.
Precision Roller - Excellent Load Capacity.
Runway Precision Grinding - Low Noise and High Speed.
Product description
It may not be on the forefront of your mind, but a trailer's wheels need to be cared for just like the wheels of your vehicle. This wheel bearing kit includes two bearing cones, two bearing cups, a grease seal and a cotter pin. The bearings are designed to automatically maintain the correct internal pressure and not damage the seals. This kit fits a 1" diameter.
- Features a 1-inch inside diameter
- Automatically maintains the correct internal pressure to avoid seal damage
- Great for replacing trailer wheel bearings
- Includes two bearing cones, two bearing cups, a grease seal and cotter pin
- Strong metal construction
Product features
Towing accessories to fit your lifestyle
CURT offers a complete line of towing accessories to let you fully enjoy your passion!
With everything from custom trailer hitches and trailer wiring to 5th wheel hitches and cargo carriers, we have the towing equipment you need to make the most of each adventure.
Whether you're working, playing or doing a little of both, CURT towing products enable you and your crew to make memories that will last a lifetime.
Custom hitches
A trailer hitch receiver is the starting point for most people looking to tow with their vehicle. CURT offers over 1,000 different custom hitch models to provide a perfect, factory-like fit on most vehicles on the road today. Our custom hitches provide a standard hitch receiver to mount a variety of towing accessories.
Vehicle-trailer wiring
The next step in equipping your vehicle for towing is to add a trailer wiring harness. Like our hitches, CURT custom wiring is made vehicle-specific for each make and model. Virtually all of our custom vehicle-trailer wiring harnesses install using existing factory connectors on the vehicle for a plug-and-play connection. No splicing necessary!
Ball mounts
With a custom trailer hitch receiver installed on your vehicle, a variety of ball mount options can be installed as needed. We offer loaded ball mounts with a trailer ball already torqued in place, as well as adjustable ball mounts, multi-ball mounts, tow hooks and more. A ball mount can be secured into the receiver using one of our hitch pins or hitch locks.
Cargo management
To add cargo space to your vehicle, CURT offers a number of cargo management accessories. Our cargo carriers are available in a convenient, use-as-needed hitch-mounted design, as well as a roof rack option. We also offer bike racks, cargo bags, cargo nets and ratchet straps for additional item security.
5th wheel hitches
For heavy-duty towing of an RV or travel trailer with your pickup truck, CURT has a wide array of 5th wheel hitch options. 5th wheel hitches are available in capacities up to 25,000 lbs. and in various series, each with own unique set of features and benefits. To install a 5th wheel hitch in your pickup truck bed, CURT offers traditional 5th wheel rails and brackets, as well as puck system options and gooseneck adapters.
Gooseneck hitches
For towing heavy-duty trailers around the farm or out to the construction site, CURT gooseneck hitches are a highly dependable extension of your truck. We offer puck system gooseneck hitch kits to accommodate trucks with the factory towing prep package. We also offer original-equipment-style gooseneck hitches for select applications, as well as traditional gooseneck hitches and brackets, such as our original Double Lock.
Trailer brake controllers
CURT offers several different electrical trailer brake controller options to perfectly suit your towing setup and lifestyle. Our Echo mobile trailer brake controller is particularly unique, featuring a Bluetooth connection that links to your smartphone and provides highly responsive braking with your Apple or Android device as the interface. It easily plugs in with no tools or extra wires needed. We also offer our factory-like Spectrum and traditional TriFlex.
Adjustable channel mounts
To give your vehicle greater capability for towing a variety of trailers, CURT adjustable trailer hitch ball mounts provide the answer. This versatile ball hitch comes in standard hitch receiver sizes and provides flexible vertical adjustment to ensure level towing, even with large, lifted trucks and SUVs.
Weight distribution hitches
Give yourself more control over your vehicle and trailer with a CURT weight distribution hitch. This receiver hitch attachment helps level the vehicle-trailer combination for a smoother ride. Our TruTrack weight distribution hitch is particularly unique, featuring integrated trailer sway control.
Pintle hitches
These heavy-duty hitches are perfect for agriculture, construction and military towing. We offer pintle hitches, pintle hooks, ball and pintle hitch combinations, as well as channel-mount pintle hitches for an adjustable option. We also carry high-strength lunette rings for a solid connection to the trailer.
Ratchet straps
Keep your cargo fully secure in your truck bed or trailer with a set of CURT ratchet straps. These cargo tie-down straps come with heavy-duty ratcheting mechanisms and are available in wide variety of capacities, lengths, hook types and colors.
Product description
2 inner bearings and 2 inner races: L68149/L68111 2 outer bearings and 2 outer races: L44649/L44610 2 double lip grease seal 10-19 (171255TB) reinforced spring behind the lip helps retain grease inside the hub and helps protect water and road grime from entering.
- 2 inner bearings and 2 inner races: L68149/L68111
- 2 outer bearings and 2 outer races: L44649/L44610
- 2 double lip grease seals 10-19 (171255TB)
- Bearing Kit for 3500 LB trailer axles
User questions & answers
Question: | where are they made |
Answer: | I'm sure it was China. The kit is very high quality with perfect fits and works well on my trailer. |
Question: | who makes these bearings |
Answer: | Dear, you can try to buy and install, if not applicable, you can contact us at any time to return, XiKe Bearing Customer Service. |
Question: | My seal number is 16069, will this seal fit |
Answer: | I have an older trailer also and removed the hub cap to measure the axle diameter of 1" without any other measurements required. This kit fit perfectly. I believe these are pretty much all standard. |
Question: | Where are these bearings made? Country of origin |
Answer: | Dear customer, we are using 171255TB. XIKE Bearing Customer Service Team |
- L-44643 bearings - (1" inside dimension) x 2
- L-44610 races - (1.98" outside dimension) x 2
- Grease seal - 1.98" O.D / 1.25" I.D x 1
- Cotter pins x 1, Dust caps 1.986 Inch Diameter - 1.16 Inch Depth x 1
- Service & Warranty: 1 year limited warranty. Any problem, we will resolve in 24h (refund/ replace/ offer technical support)
Product description
Kit Includes: L-68149 inner bearing- (1-3/8" inside dimension) L-44649 outer bearing- (1-1/16" inside dimension) L-68111 inner race- (2.362" outside dimension) L-44610 outer race- (1.98" outside dimension) Grease seal - (2.56" O.D - 1.72" I.D) EZ Lube Dust cap - (1.98" outside dimension) This Trailer Bearing Repair Kit includes everything you need to replace the wheel bearings on one trailer hub. This kit is for axles with a 1-3/8" to 1-1/16" tapered #84 spindle.
- Trailer Bearing Repair Kit for 1-3/8 to 1-1/16 Inch Tapered #84 Spindle (3.5k capacity) - Includes E-Z Lube Cap with Plug 1 Set Included
- L-68149 inner bearing- (1-3/8" inside dimension) / L-44649 outer bearing- (1-1/16" inside dimension)
- L-68111 inner race- (2.362" outside dimension) / L-44610 outer race- (1.98" outside dimension)
- Grease seal - (2.56" O.D - 1.72" I.D) EZ Lube Dust cap - (1.98" outside dimension)
- This kit is for axles with a 1-3/8" to 1-1/16" tapered #84 spindle.
- ✔ Bearings - 100% Size inspection for optimum assembly.
- ✔ Material - Manufactured by chrome steel sturdy and durable.
- ✔ Seal - Double lips and spring to provide good sealing effect.
- ✔ Guarantee - 6 Months free replacement or refund no reason.
- ✔ Expert - Professional bearing manufacturing began in 1945.
User questions & answers
Question: | Can you verify the dust cover includes the nipple |
Answer: | it sould |
Question: | Are these bearings made in usa |
Answer: | I assume China but I have no reservations about that. Bearings usually fail because of lack of maintenance and not the country of origin. It seems as though one needs to check annually at the end the season so that the trailer is ready roll when you need it next. Boat trailers are subject to the most trouble when water or salt water gets into the hub and has an extended time to start rusting. |
Question: | Load rating |
Answer: | Dear customers can match 1.980 inch bearing protection. XIKE Bearing Customer Service Team |
- ✔ Bearings - 100% Size inspection for optimum assembly.
- ✔ Material - Manufactured by chrome steel sturdy and durable.
- ✔ Seal - Double lips and spring to provide good sealing effect.
- ✔ Guarantee - 6 Months free replacement or refund no reason.
- ✔ Expert - Professional bearing manufacturing began in 1945.
Latest Reviews
View all
Jewelry Metal Stamping Tools
- Updated: 24.03.2023
- Read reviews

Ball Chair For Classroom
- Updated: 02.01.2023
- Read reviews

Mattress Topper With Waterproofs
- Updated: 15.06.2023
- Read reviews

Philips Blue Tooth For Phones
- Updated: 26.02.2023
- Read reviews

Alfred Music 80S Movies
- Updated: 11.07.2023
- Read reviews