Trailer Ball Size Chart
| Ball Diameter | Shank Length | Shank Diameter | Weight Capacity |
| 1-7/8" | 1-5/8" to 3" | 3/4" to 1" | 2,000 to 3,500 lbs. GTW |
| 2" | 1-3/4" to 3" | 3/4" to 1-1/4" | 3,500 to 12,000 lbs. GTW |
| 2-5/16" | 2-1/8" to 3-1/2" | 1" to 2" | 6,000 to 30,000 lbs. GTW |
| 3" | 3-1/4" | 2" | 30,000 lbs. GTW |
What size wrench do you use for a trailer hitch ball nut?
The nut on a hitch ball with a 1-1/4 inch shank takes a wrench with a 1-7/8 inch socket. A hitch ball with a 1 inch shank will take a wrench with a 1-1/2 inch socket. I am including a link to some helpful trailer hitch ball information, if needed.
What size lug nuts do I need for my trailer?
Measure the diameter using a dial caliper to find the inch measurement. You can also measure it in metric to which you will probably find 10mm or if you do it in inches, it will be about 1/2 inches. Once you know the thread size, you will be able to determine which lug nut is needed for your trailer.
What is the standard size of a trailer ball?
There are four standard trailer ball sizes: 1-7/8", 2", 2-5/16" and 3". These measurements refer to the diameter of the trailer ball. Standardized tow ball sizes allow for easier coupling and towing. What is the standard size ball for a gooseneck trailer?
What size is the hitch ball on a UHaul trailer?
The standard size is the 2" hitch ball. The 2" hitch ball is the standard size required to rent a U-Haul trailer, whether it be the 5x9 Utility Trailer or 6x12 Cargo Trailer. The 2" hitch ball fits most class 3 receivers, which is typically the most common trailer hitch.
What size nut is on a 2 inch trailer hitch ball?
Helpful Expert Reply: The Tow Ready 2 inch Hitch Ball # 19258 includes a 1-1/8 inch nut.Apr 20, 2017
What size nut is on a 2 5/16 hitch ball?
Most of the 2-5/16 inch hitch balls will use either a 1-inch diameter shank or 1-1/4 inch diameter shank. The nut size on a hitch ball with a 1-1/4 inch shank, like the Tow Ready 2-5/16 Inch Hitch Ball, part # 19286, will use a 1-7/8 inch socket.Jul 19, 2012
What size wrench do I need for a 2 inch ball hitch?
It takes a 1-7/8 inch socket or wrench.Dec 12, 2014
What size is standard ball trailer hitch?
2-inchThe Most Common Ball Hitch Size for Travel Trailers The hitch ball used to tow most travel trailers is a 2-inch or 2-5/16-inch trailer ball. Travel trailers can weigh anywhere from 5,000 to 10,000 lbs or more. The 2-inch to 2-5/16-inch ball weight ratings provide a perfect match.Mar 10, 2021
What size shank is on a 2 5/16 ball?
1 in.Ball Diameter, 1 in. Shank Diameter, 3 in.
What size ball does gooseneck trailers use?
2 5/16”All gooseneck trailers manufactured in the United States have a 2 5/16” ball size. (photo right) It seems to be pretty standard everywhere.Jan 11, 2019
What size are tow ball bolts?
The Ring 55mm Mounting Bolts contains two 55mm mounting bolts to help with fitting towballs to towbars. The two high tensile M16 55m bolts come with nuts and washers. This standard size bolt is suitable for all two bolt fixing towballs.
How tight should a hitch ball be?
A little bit of play is acceptable, the coupler should be tight enough that the coupler won't come off the ball, but not so tight you can't close the latch. I typically tighten the coupler up until I feel a slight resistance when closing the coupler latch, then I'll back it off slightly from there.Oct 7, 2019
What is a ball wrench?
Product Overview. This hitch ball wrench is purpose-built for trailer maintenance. Designed for two of the most popular ball nut sizes, this hitch ball wrench gives you the leverage to remove and replace trailer hitch nuts.
Can you use a 1 7 8 ball on a 2 inch hitch?
No, it is not safe to use a 1-7/8 inch ball with a trailer that has a 2 inch ball coupler. Most couplers have an adjustment for the latching mechanism that may solve your issue.
Are all tow balls the same size?
The US have three different sizes, 1 7/8", 2" and 2 5/16". The UK used to use 2" up until the early 1960's. If you have one of the older 2" balls it will not fit a 50mm hitch, but a 50mm ball will fit a 2" hitch.Jul 16, 2006
How are trailer balls measured?
0:151:13Measuring and Choosing the Correct Ball Mount - YouTubeYouTubeStart of suggested clipEnd of suggested clipMeasure a note the height of the top of your vehicle's hitch receiver to level your trailer thenMoreMeasure a note the height of the top of your vehicle's hitch receiver to level your trailer then measure a note the height of the bottom of the coupler. Subtract the height of the trailer coupler.
What size ball is used for a trailer hitch?
The standard ball size for a trailer hitch is 2 inches in diameter. Most trailers have a 2-inch coupler, making the 2-inch ball the standard size.
How to choose a trailer ball?
When choosing a trailer ball, first select the ball diameter by matching it to the coupler size. Most manufacturers stamp or label the correct trailer ball size on the coupler. Make sure that your coupler and trailer ball have a solid connection before towing and that all necessary adjustments have been made.
What happens if the ball shank is too small?
If the trailer ball shank is too small, it will shift while towing and likely come loose. If the shank size is too small for the trailer ball hole, you may be able to use a reducer bushing to make up the difference.
How to measure hitch ball size?
The diameter should be stamped into the top of the ball, or you can use a tape measure or ruler to find the measurement yourself. Use the diameter to match your trailer coupler. Next, measure the hitch ball shank size.
What is the smallest hitch ball?
The smallest trailer hitch ball is the 1-7/8-inch ball diameter. This ball size has a weight capacity of up to 2,000 or 3,500 pounds, depending on the individual ball. It has a shank diameter or 3/4 inches or 1 inch. The 1-7/8-inch ball is common for light-duty towing. It is used on cars, minivans and crossover vehicles to tow small trailers, ...
What is a 2 inch ball?
The 2-inch ball is used on a variety of popular trailers, such as boat trailers, utility trailers and campers. 2-inch trailer balls have a wide weight capacity range from 3,500 pounds to 12,000 pounds gross trailer weight.
How much does a travel trailer weigh?
Travel trailers can weigh anywhere from 5,000 to 10,000 lbs. or more, and the 2-inch to 2-5/16-inch ball weight ratings provide a perfect match. Additionally, many travel trailers are pulled using a weight distribution hitch. Most WD hitches come standard with a 2-5/16-inch ball.
What size hitch ball for trailer?
Commonly used hitch ball sizes (diameters) are: 1-7/8″, 2″, and 2-5/16″.
What is a trailer ball?
A trailer ball is an attachment that provides connection between the trailer and the hitch. Its specs include a ball diameter, shank diameter, shank rise, and shank length.
How many threads should be visible after nut tightening?
The shank length (distance from top to bottom of a shank): minimum two threads should be visible after the nut is tightened; The shank rise (shank height) can be used to precisely level the trailer in case of the improper “rise” or “drop” of a trailer ball mount.
Is a hitch ball properly rated?
When it comes to towing, “properly rated” are not just empty words. You have to determine the proper weight class of your receiver hitch, you have to always make sure the weight capacity of your hitch is never exceeded, and of course, you have to find the properly rated hitch ball as it’s just as crucial as the rating of your receiver hitch.
Find the right lug nut for your travel trailer
Make sure you have the correct lug nut for your trailer before mounting any wheels.
How to Install a Travel Trailer Lug Nut
Knowing how to attach a lug nut to your trailer will come in helpful whether you’re changing a tire, tightening it, or checking something out.
How to loosen lug nuts on a trailer?
Simply use a lug wrench to loosen or break the lug nuts. You will want to turn them counter clock-wise, or left to loosen them (lefty loosey, right?). Make sure to do this before jacking the trailer.
What is lug nut?
A lug nut is the rounded piece that goes over a bolt, to keep the wheel attached to an axle. In order to keep your vacation rolling, you will need to ensure you have the right size of lug nut. Failing to secure the tire to the trailer can cause problems so ensure that you properly attach your lug nut.
How to make lug nuts vibrate?
You could also try vibrating or shocking the lug nut. Try hitting the nuts with your wrench, not too hard but enough to make a vibration.
How to get lug nuts off?
If you cannot seem to get the lug nuts off, you will need some other tools to help loosen them. For example, using a lubricant or a rust blaster. After you apply, wait a little and then it should get moving for you. You could also try vibrating or shocking the lug nut.
How much does it cost to replace a lug nut?
Replacing your lug nut and need to know pricing? Lug nuts typically come at different prices but range anywhere from $1 to $20 but the more expensive ones come with more quantity coming in packs of 10.
How to measure thread diameter?
The thread diameter is simply the diameter of the threaded part of the fastener. Measure the diameter using a dial caliper to find the inch measurement. You can also measure it in metric to which you will probably find 10mm or if you do it in inches, it will be about 1/2 inches. Once you know the thread size, you will be able to determine which lug ...
How to make a clicking noise on a wrench?
Tighten the lugs until your wrench makes a clicking noise. Again doing this in the order of tightening one lug then going to the lug across to the lug directly across from it.
Product Page this Question was Asked From
A good auto parts store might have them, even for loan. Any mechanic or auto shop should have them. You can big tool stores, like a Sears Hardware. 639
Follow up Questions
A good auto parts store might have them, even for loan. Any mechanic or auto shop should have them. You can big tool stores, like a Sears Hardware. 639