What are trailer wheel bearings?
How to determine if hub replacement is right?
Can you use a mobile home axle more than once?
About this website
How do I know what size bearings I need?
It is sometimes necessary to measure bearings to determine the correct bearing type. You can measure the dimensions of a bearing by using a vernier calliper like the one below or measuring accurately with a ruler. All bearings will have a width, an inner diameter and an outside diameter.
What size bearing does a 3500 lb axle?
3500 lb axles have the most common and most consistent spindle sizes. They are typically 1.73 inches at the seal, 1.38 inches at the inner bearing and 1.06 inches at the outer bearing like # TRU24FR.
What size bearings are in mobile home axles?
[5] Most mobile home axles have the #42 spindle [ 1 3/4” x 1 1/4” ] using bearings # 25580 [ 1 3/4” ID] inner & 15123 [1 1/4” ID] outer.
What is the most common trailer hub size?
Most 4 lug hubs have a 4” bolt circle and most 5 lug boat trailer hubs have a 4 ½” bolt circle diameter. Cargo and utility trailers with 5 lug hubs are commonly found with a 5” bolt circle.
Are all 3500 lb axle bearings the same?
In almost all cases 3,500 lb axles will all use the same bearings.
How do you measure bearings on a trailer axle?
1:403:10How To Determine Your Trailer Hub Size - YouTubeYouTubeStart of suggested clipEnd of suggested clipPlace the caliper at the bearing locations on the spindle the resulting. Number is the diameter ofMorePlace the caliper at the bearing locations on the spindle the resulting. Number is the diameter of the spindle. And in turn the inner diameter of the bearings. Used in the up.
How many axles does a 16x80 mobile home have?
A 16×80 mobile home has two axles, 40 feet wide (40 x 2 = 80) and 16 feet long each. The length of the 16×80 mobile home axles is 240 feet (2 x 120). A 16x80mobile home can only use a standard single axle trailer without brakes. Double axle trailers are used for much bigger mobile homes (think 19×82).
How do I know what axles my trailer has?
0:142:10What Trailer Axle do I have, Three ways to identify your trailer axle.YouTubeStart of suggested clipEnd of suggested clipUsually this is located on the driver's side of the trailer. Another way we can determine which axleMoreUsually this is located on the driver's side of the trailer. Another way we can determine which axle we need is by measuring the diameter of the axle.
How do I know if my trailer has a mobile home axle?
First, if the trailer was pre-made by a specific company, you may be able to find this information in either the paperwork or on a placard somewhere on the frame. Sometimes, the axle identity is stamped into the axle itself or into the hub if it was purchased as a complete assembly.
What size is a standard trailer bearing?
The most commonly used outer bearing for this size axle is 14125A. As with 5,200 pound and 6,000 pound axles, 7,000 pound axles will use one of two different grease seals, either with a 2.250 inch inner diameter or 2.125 inch inner diameter, and this information is needed to choose the correct bearing kit.
Are all 5 bolt trailer rims the same?
While a 5-Bolt on 4.5" is standard and by far the most common among trailer wheel 5-bolt patterns, there are times in which the trailer manufacturer uses a different pattern such as 5 on 5".
How do I know my axle size?
Hook your tape measure on the outside of the hub where your rim touches your hub. Measure across your axle to the exact same spot on the other side. Do not measure to the back side of your hub.
How thick is a 3500 lb axle?
What is the wall thickness of the Dexter 3500 LB axle? Expert Reply: The wall thickness of Dexter 3,500 lb axles like the part # T3584F-EZ-8974 is . 16 of an inch.
What is #84 spindle?
This is a Weld in Trailer Spindle that will accommodate a 3500 lb Straight Trailer axle Beam and corresponding wheel bearings. This Spindle is referred to as a #84 Spindle, using a 1 3/8" ID Inner Wheel Bearing and a 1 1/16" ID Outer Wheel Bearing. Additionally, this Spindle uses the standard 1.72" ID Seal Surface.
How to Determine What Size Wheel Bearing and Seals Will be ... - e trailer
Hi - We need to rebuild bearings on a rear axle for a 1967 boat trailer. We ordered the 2000 lb kit but the rings arent the same size. Obviously we ordered the wrong part, but we need to get the right one.
wheel bearing sizes | Boating Forum - iboats Boating Forums
Re: wheel bearing sizes Wheel bearings have little to do with tire/wheel size but more with axle capacity. Unless you know that or take the wheel off, remove the bearings and actually look at them, you don't know what you have.
What are trailer wheel bearings?
Expert Reply: Trailer wheel bearings are specific to the spindle that is installed on the axle that is on your trailer. You will need to safely support the trailer, remove the wheel and tire, remove the grease cap, remove the cotter pin and washer that secures the spindle nut, remove the spindle nut, and then you will be able to remove ...
How to determine if hub replacement is right?
In order to determine the right replacements you'll need to pull one of your existing hubs and check for the bearings that are used. There should be a number stamped right inside both the inner and outer bearings - if you can tell me these numbers I would be happy to recommend the right parts. 62728
Can you use a mobile home axle more than once?
The trouble with mobile home axles is that they're really only designed to be used once - so they often require unique hub assemblies and replacement parts are really hard to come by. I know it's probably not what you're hoping to hear, but your best option is likely a whole new axle that features a standard spindle.
How to determine wheel bearing size?
To be sure you find the correct wheel bearings for your axle, you will want to use a digital caliper to measure the spindle at the bearing seats. This will tell us the inner diameter of the bearings to determine which bearings are used on the spindle. If possible, it is best to measure the spindle out to 3 decimal places to allow for as specific of a measurement as possible.
How to tell what bearings are used on a trailer axle?
The easiest way to determine which bearings are used on your trailer axle is to take the hub off and check for the numbers stamped into the bearings. If the bearing numbers cannot be read, the next best solution is to find the bearings' inner diameter. Aside from the actual part number, the inner diameter of a bearing is ...
How many pounds does a 35mm bearing fit?
These bearings are available in 3 sizes. The size is determined by the inner diameter of the bearing assembly in millimeters. The 35mm bearing fits the 3,500 pound Nev-R-Lube hubs, the 42mm bearing fits their 5,000 - 6,000 pound Nev-R-Lube hubs, and the 50mm bearing fits their 7,000 - 8,000 pound Nev-R-Lube hubs.
What is bearing protector?
Bearing protectors feature a grease zerk fitting that makes it much easier to grease your standard axle's bearings. Keep in mind that these are not designed for use on axles with EZ Lube fittings. For Bearing Buddy, you'll want #BB1980A. For Kodiak, you'll want #KREB1980AC.
How many bearings are needed for a 2,000 pound axle?
For axles in the 1,000 - 2,000 pound capacity, there are two common bearing combinations. Depending on the spindle that was used, your hubs and axle could require two L44643 bearings or two L44649 bearings. There is only about 1/16 of an inch difference in the spindle diameter that these two bearings fit, so it is important to make sure you choose the correct replacement bearings.
What bearing protectors are used on trailer axles?
Note: An alternative to using a grease cap is to use a bearing protector, such as those made by Bearing Buddy or Kodiak. A bearing protector makes it easier to grease the bearings on a standard trailer axle by featuring a grease zerk and works similarly to EZ Lube axles. Keep in mind that these are not designed for use on axles with EZ Lube fittings. For a set of Bearing Buddy bearing protectors that have a 1.98 inch outer diameter, you will want #BB1980A . For a bearing protector from Kodiak that offers a 1.98 inch inner diameter, you will want the Red Eye #KREB1980AC.
What is the difference between a 4,400 lb axle and a 3,500 lb axle?
While 4,400 pound axles are much less common than 3,500 pound or 5,200 pound axles, they are available. These axles also only use one common bearing combination for the inner and outer bearings. For the inner bearing, a 4,400 pound axle will use L68149 and for the outer bearing it will use LM67048.
What bearing does my trailer run?
Identifying your correct bearing combination of inner and outer bearings is important when buying new axles, hubs or replacing the bearing s itself to ensure you buy the right combination.
Where are bearing numbers stamped?
Bearing numbers are stamped into the underside of the bearing as shown in the image below:
What size bearings do boat trailers have?
Most boat trailers will conform--of course, there are always oddballs but: Small 8 inch wheels usually have two 1 inch ID bearings. Larger hubs with say 12 or 13 inch wheels have 1 1/16 inch ID bearings. Larger wheels usually have a 1 1/16 outer and a 1 3/16 (I think) ...
Where can I get a bearing for a large wheel?
So, pull one outer bearing and depending upon wheel size, you should have it. You can get them at auto stores, marine stores, bearing supply stores, Wal Mart etc.
What size axles does a Skipper B trailer have?
I have a Skipper B trailer for my 14' Jon boat. It has 3/4" axles inner and outer.
Do wheel bearings have to do with tire size?
Re: wheel bearing sizes. Wheel bearings have little to do with tire/wheel size but more with axle capacity. Unless you know that or take the wheel off, remove the bearings and actually look at them, you don't know what you have.
How Much Does It Cost to Replace a Wheel Bearing?
Among the variables are the vehicle brand and model, the garage’s labor rate, and the cost for parts. The average out-the-door price without taxes is about $350; however, luxury brands are more expensive to repair. If bearings go bad at one wheel, it is unnecessary to replace the bearings at the other wheel on the same axle. Don’t let someone talk you into work that is not needed. Get the price estimate for wheel bearing replacement for your make and model of car.
Where are wheel bearings located?
The bearings themselves are tightly packed in a grease-filled, waterproof, sealed metal ring. This housing, called a race, is located inside the hub and each wheel has one. Wheel bearings have a Herculean responsibility: They are engineered to support the entire weight of the vehicle.
Why does my steering wheel vibrate?
Bad wheel bearings can cause the steering wheel to vibrate. The intensity increases as the vehicle speed increases and as the vehicle turns to the left or right. However, the vibration could be linked to a tire that is out-of-round (there could be a flat spot on the tire) or is no longer balanced. Another cause is damaged or worn suspension components.
What are the sounds of worn out wheel bearings?
2. Squealing, Growling. The typical sounds of worn-out wheel bearings are squealing and/or growling. The sound intensifies as vehicle speed increases. Try to pinpoint the location of the noise because it will identify the location of the worn-out wheel bearings. 3. Clicking Sound.
How to check for wheel wobble?
Technicians can check for wheel wobble by putting the vehicle on a lift and manually checking for wheel movement. Normally, it would be impossible to shake the wheel and tire. However, if it moves, the hub assembly needs immediate attention. The tire/wheel can literally come off the vehicle at any time, at any speed if the issue is not repaired.
What is the hub of a wheel bearing?
Wheel bearings are important components of a vehicle’s braking, steering, and suspension systems. The one-piece hub assembly, located between the drive axle and the brake disc or drums, incorporates the hub, wheel bearings, ABS wheel speed sensor, and mounting flange. It’s the component that allows a wheel to turn.
What happens if you sand your bearings?
If water, mud, road salt, or sand get past the seal and touch the bearings, it will contaminate the grease, causing the bearings to prematurely wear down, eventually leading to failure. Also, ignoring worn-out wheel bearings can damage the vehicle’s constant velocity joint (CV joint) or automatic transmission. The outer CV joint attaches the driveshaft to the wheels and the inner CV joint connects to the transmission. Find a reputable service technician for advice.
Where is the grease fitting on a trailer?
On small trailers (under 2200 lb. capacity) the grease fitting is on the rear of the hub flange.
How to bleed brakes on a trailer?
Bleeding trailer brakes is the same in principle as bleeding brakes on a tow vehicle. Disconnect the trailer from the tow vehicle and block the trailer. Make sure the master cylinder is full of fluid at all times. Open the bleeder screw on the caliper furthest from the actuator. Apply force to the actuator slide.
What type of grease is used for marine bearings?
Most any marine, hardware, automotive, and even most convenience stores, offer a compatible NLGI #2 EP lithium complex based high temperature wheel bearing grease in tube form.
What is the difference between a load rite and a 5 starr?
Load Rite has a greater selection of models and types. Load Rite and 5 STARR roller models differ in roller color and articulation on some models. Load Rite models utilize a yellow TPR roller while 5 STARR models have a gray TPR roller. Load Rite roller assemblies are made of aluminum and offer more articulation on most models than do the steel bars on 5 STARR models.
What is a load rite roller?
Load Rite roller assemblies are made of aluminum and offer more articulation on most models than do the steel bars on 5 STARR models. Many Load Rite models are standard with low-profile LED taillights. 5 STARR trailers have different taillights and graphics packages than do Load Rite models. Other detail items may vary by model type.
How long does it take to ship a 5 starr trailer?
In general, Load Rite and 5 STARR trailers are built on an as-ordered basis and require five days from receipt of the order to shipment from the factory. Transit times can add five to seven additional days. In-season demand can effect these estimates.
What is a bunk trailer?
Bunk trailers are preferred by boaters who launch and load less often, or who frequent well-built ramps with little tidal influence . Bunk trailers are also preferred by boaters who utilize their trailer as long-term storage. TRAILER CAPACITY.
What do you need to grease bearings?
To grease your bearings, you will need: jack stand (s), car jack, wheel chocks, grease gun, socket set, screwdriver
Why are my trailer brakes grabbing?
A trailer’s wheel bearings are often neglected because they are out of sight. A loose, worn or damaged wheel bearing is the most common cause of brakes that grab. For adequate trailer wheel bearing maintenance, you need to check your bearings on a regular basis.
How much play should be in a wheel?
Check wheels for side-to-side looseness – There should be a very slight amount of play in the wheel, typically 1/8-inch or less. If the wheels are loose or spin with a wobble, the bearings must be serviced or replaced.
How to contact a service rep at a truck?
If you prefer to talk to a Service Rep just to make sure you have the right items on order, give us a call at 1-866-335-5464. After checking your truck and trailer over, you are unable to find the issue, call Felling Parts & Service Dept. to schedule an appointment at 1-866-335-5464 or email [email protected].
What are trailer wheel bearings?
Expert Reply: Trailer wheel bearings are specific to the spindle that is installed on the axle that is on your trailer. You will need to safely support the trailer, remove the wheel and tire, remove the grease cap, remove the cotter pin and washer that secures the spindle nut, remove the spindle nut, and then you will be able to remove ...
How to determine if hub replacement is right?
In order to determine the right replacements you'll need to pull one of your existing hubs and check for the bearings that are used. There should be a number stamped right inside both the inner and outer bearings - if you can tell me these numbers I would be happy to recommend the right parts. 62728
Can you use a mobile home axle more than once?
The trouble with mobile home axles is that they're really only designed to be used once - so they often require unique hub assemblies and replacement parts are really hard to come by. I know it's probably not what you're hoping to hear, but your best option is likely a whole new axle that features a standard spindle.