What do the numbers on a wheelbarrow tire mean? A common sizing system for wheelbarrow and hand-cart tires are 2 numbers , separated by a hyphen. The first number is the height of the tire sidewall, and the second number is the rim diameter.
What do the numbers on a tire mean?
The numbers are displayed as 15x6. 00-6, for example. The first number before the "x" indicates the tire's height or diameter when inflated and not under load. The middle number, that is the digits between the "x" and the "-," indicates the tire's width. The final number indicates the width of the rim.
What does it mean when a tire size begins with T?
If the tire size begins with a T, it means that the tire is a temporary spare. Also known as mini spares or space savers, temporary spares are designed for short-term use until the regular tire is repaired or replaced. ST - Special Trailer (Example: ST175/80R13)
What does the R Mean on a tire size?
R indicates the construction used within the tires casing. R stands for radial construction. B means belted bias and D stands for diagonal bias construction. 16 The last dimension listed in the size is the diameter of the wheel rim, which is most often measured in inches.
What does 17 on a tire size mean?
Tire and wheel diameter (Example: P225/45R 1791V) Again using our example tire size from above, the 17 means that the tire should be matched to a 17-inch diameter wheel. Tires usually come in the following widths (in inches): 8, 10, 12, 13, 14, 15, 17, 18, 19, 20, 22, 23, 24, 26, and 28.
What does 4.80 4.00 8 mean on a tire?
4″ = refers to the diameter of the rim, in inches For example, a 4.80/4.00-8″ tire typically has a 15.5″ diameter rather than the 16″ diameter you would expect. However, it is considered an adequate replacement as it meets industry standards.
How do you read a wheelbarrow tire?
0:001:25Just about sixteen make sure you measure from one edge all the way across in the middle to the otherMoreJust about sixteen make sure you measure from one edge all the way across in the middle to the other edge. Third being the length of the hub.
What is the difference between 4.80 and 5.30 tire?
A 4.80-12 tire will be 20.5 inches in diameter whereas a 5.30-12 tire will be 21.9 inches. You would need to make sure that the is more than 3/4 of an inch above the 4.80-12 tire to be able to use a 5.30-12. The smaller 4.80-12 is 4.9 inches wide. The 5.30-12 is 5.6 inches wide.
What size is a 4.80 8 tire?
The 4.80 x 8 tire size like the Kenda K371 Bias Trailer Tire, part # AM10004, is 16.1 inches tall and the overall width is 4.6 inches.
What does 4.80 12 mean on a tire?
Yes, a 4.80-12 trailer tire uses a 12 inch diameter wheel that is 4 inches wide. The 4.80 spec is the width of the tire. I have attached a link to all of our 12 inch x 4 inch trailer wheels for you to check out. They come with either a 4 on 4 inch bolt pattern or a 5 on 4-1/2 inch bolt pattern.
What is the standard size tire for a wheelbarrow?
A good example of one the most common wheelbarrow tyre sizes is the 4.80/4.00-8. The first number, 4.80, usually refers to the height of the sidewall of tyre which is also known as the section height.
Which is better load range B or C?
A load range C tire will have a higher capacity than a load range B tire of the same size.
How wide is a 5.30 tire?
The 5.30-12 tire that you currently have has a section width of 5.3 inches and has a diameter of 21.9 inches. The ST145/R12 size tire that you are wanting to replace it with has a section width of 5.7 inches and has a diameter of 21.3 inches.
How do you read small tire sizes?
0:524:07For example an 18-inch tire from one manufacturer. Might be 17 and three-quarter inches in an 18MoreFor example an 18-inch tire from one manufacturer. Might be 17 and three-quarter inches in an 18 inch tire from another manufacturer could measure 18 and a quarter inches.
What tire numbers mean?
The two-digit number after the slash mark in a tire size is the aspect ratio. For example, in a size P215/65 R15 tire, the 65 means that the height is equal to 65% of the tire's width. The bigger the aspect ratio, the bigger the tire's sidewall will be.
What does 4.80 8 mean on a trailer tire?
On your current tires, the 4.80 number represents the section width of the tire, or the width across the tread. The second number is the wheel diameter size. You have a wheel that has a 8 inch diameter.
What is the next size up from 4.80 8 tire?
If you were looking to go with a larger diameter wheel, you'll need to go with a wheel that uses the same bolt pattern as your existing wheel. Tires meant for a 10 inch wheel would all likely be too wide for your trailer, so the next largest tire size would be 4.80-12.
What size is a 4.10 3.50 4 tire?
10.5"4.10/3.50-4" (10.5" diameter) with a 2.25" offset hub and 3/4" ball bearings. This tire and wheel assembly is commonly used on air compressors, hand trucks (dollies), generators, pressure washers and other utility equipment.
What is the correct tire pressure for a wheelbarrow?
Inflate with manual pump only. Max inflation 30 PSI. Never overfill your tire.
How do you measure the diameter of a tire?
To find the diameter, lay the tire on its side and measure across the side of the tire. Then, get the width by measuring around the outside of the tire.
How do you read small tire sizes?
Tire Size Numbers In a two-digit system, the first number is the width of the tire, and the second number is the rim diameter size. For instance, the numbers 9.5-8 signify a 9.5-inch-wide tire with an 8-inch diameter.
What does P mean on a tire?
P identifies your tire as a Passenger Tire. The P stands for PMetric. If your tire size starts with LT rather than a P then it identifies the tire as a Light Truck tire.
What is the load limit on a passenger car tire?
On each U.S. passenger car tire, the load limit is listed in pounds. European tires have the load limit listed in kilograms and sometimes pounds. When it comes to Light Truck (LT) or Special Trailer (ST) tires, there are two load indexes branded (example - LT235/75R15 104/101S). In this example, the 104 corresponds to 1,984 pounds (see chart ...
What is LT tire?
LT tires are commonly used on trucks with dual rear wheels and are branded with two load indexes. The first number indicates load carrying capacity if the tire is installed on a truck with a single-wheel rear axle, and the second number applies when the tire is used in a dual rear application.
What does ST175/80R13 mean?
Tires beginning with a ST (for example ST175/80R13) indicate a Special Trailer tire and should only be used on car, boat or utility trailers. The load index and speed rating, or service description, are the numbers that follow the tire size.
What is the DOT code for tires?
Department of Transportation (DOT) code must be on all tires to be legal for selling and usage in the US. These are the requirements of Federal law. The code is mostly for manufacturers, as it’s more convenient to recall tires using them. However, cautious drivers can also learn a lot from it.
What does the P mean on a tire?
This means the tire’s service type that provides information about the intended type of vehicle for the tire: P – the tire is for P-metric passenger vehicles (regular cars, SUVs, light duty pickups of ¼-½ ton load capacities).
What does the letter after the tire mean?
A letter after the respective word indicates the limit of temperature that the tire can safely dissipate. There are A, B, and C ratings, where A is the best, and C is relatively the worst. The A grade means the tire can withstand speeds over 115 mph. The B grade shows the tire withstands speeds between 100 and 115 mph.
What is the tire profile of 55?
So, 55 profile is 55% of the width, meaning the tire’s height is (taking the width of 205 mm) 112.75 mm or 4.4”. You may see tires without these tire numbers, meaning the tire’s profile is standard – 82%. Also, there are rarely tires with the ratio of three digits, which means it’s in millimeters.
What is LT tire?
LT – the tire is for light trucks (some SUVs, medium and heavy duty pickups of ¾-1 ton load capacities). ST – the tire is a special trailer tire used on utility, car, and boat trailers. T – the tire is temporary (spare). These are the tires that can be used until the repair or replacement of the main tire is done.
What does maximum inflation mean on a tire?
Maximum inflation shows how much cold pressure a tire needs, to hold the maximum load. Maximum load shows how much weight a cold tire with proper maximum inflation can carry. These tire numbers are not the recommended inflation and load.
What does speed rating mean on tires?
Speed rating shows the maximum speed at which your tire can dissipate heat. It’s usually one or two letters, or a letter and a number. If the tire speed capabilities exceed the maximum limit (Y – 186 mph), the load index and “Y” have to be in parenthesis.
How to determine tire size?
To get the tire size, measure the outside diameter of the tire. Sometimes, the overall tire size is written along the sidewall of your tire. Though this won’t provide you with information regarding your hub length and bearing size (those are separate measurements), it will help determine which tire size you need.
Where is the bearing on a car?
The bearing is the metal piece on the end of your hub where your axle goes through. You just need to measure the inside diameter of the hole. To double check accuracy, you can also measure your axle diameter as well to be sure you have the correct size.
How to measure hub length?
Measure the hub length. The hub length is the measurement through the middle of the wheel (or hub) measuring from end point to end point (or bearing to bearing). You’ll want to make sure to measure through the center of the wheel and not just the outside as there will be space in your rim that will go unaccounted for.
What happens if you order a hub length that is too short?
If you order a hub length that is too short, the tire will move from side to side on your axle. If you order a hub length that is too long, your rim will extend beyond your axle.
What does the second number mean on a tire?
The second number represents the width of the tire. In most cases with inch measurement tires the width will have a .50 decimal after the initial number. In example "A" this reads 12.50, meaning the tire width is 12 and 1/2 inches. The final number simply is the wheel size or "diameter"of the wheel that the tire will fit on.
What does tire size mean?
Tire Size Meaning. There are two ways that tire manufacturers display tire size, inches and metric. To find the tire size meaning in inches is very straight forward. The first number is your overall diameter of the tire. In this example the tire diameter or "height" is 33 inches tall.
How to find tire height?
To get the overall diameter or "height" of the tire you would add the two sidewalls and the diameter of the wheel. In example "B" the last number "17" is the wheel size the tire will fit on. Therefore the sidewall twice would be 8.41 x 2 = 16.82 plus the wheel "17" makes the tire height 16.82 + 17 = 33.82.