8 – 9 – 10 – 12 – Inch Trailer Tire Sizing

Older SizeTire SizeOverall Diameter
4.80/4.00-816.1 inches
5.70-818.1 inches
16.5 x 6.5 – 8165/65-816.5 inches
18.5 x 8.5 – 8215/60-818.3 inches

What is the difference between trailer rims and truck rims?

Vehicles use wheels with high positive offsets which puts the tire closer to the frame of the vehicle and since trailer wheels are designed to have a zero offset so that there is even tread wear as they tend to deal with heavier loads.

How fast can you pull a trailer with 12 inch tires?

Expert Reply: The 12 inch tires that we carry are rated for 65 miles per hour. Any faster than that for extended periods and the excessive heat build up will cause tire failure. To get a tire with a higher speed rating you would have to go up in size.

Can you use trailer tires on truck?

Trailer tires also have stiffer sidewalls than most passenger tires so you get more bruise resistance and less sway — keeping your cargo stable for the long haul. Note: No crossover appeal here. These tires are built for trailers, and are not for use on cars or trucks.

What are the best tires for trailers?

1. Bridgestone – Overall they have have the best line of tires. The Lp. 22.5 R197 is the best trailer tire on the market. The 287 is the best steer tire on the market.

Will this tire fit my rim?

The sidewall of the tire will be 65 percent the total width of the tire. Finally, the tire will fit a 16 inch rim . Tires designed to fit a specific rim size may be able to fit other rim sizes. However, not all tires will fit all rim sizes. A specialist can help you make sure your rims fit the tires and vice versa.

What are the rims on a tire?

In order for a set of tires to function optimally, they must be mounted on a quality set of rims. Rims are often referred to as wheels, however, there is a slight difference. A wheel is a complete wheel set-up, including rims and tires, while rims are the objects that the tire is mounted to.

What is tire pressure for trailer tire?

Boat-trailer tires require a lot of air pressure — in most cases, between 50 and 65 psi. In fact, the correct pressure is almost always the maximum-rated pressure for that tire, which is molded right on the sidewall.