Arrives before Christmas 
Radial tire has a 18-ply rating and a 6,005-lb max load at 125 psi. 17-1/2" x 6-3/4" Hub-piloted modular wheel has an 8 on 6-1/2 bolt pattern and +0.5" offset.
Features:
Specs:
Hub-Piloted Wheel
This wheel is hub piloted, which means that it centers on the hub, not the lugs. The wheel requires the use of flange nuts (sold separately) for installation.
Corrosion-Resistant Finish
This steel wheel goes through a 3-step finishing process that makes it both attractive and corrosion resistant. The wheel is first submerged in a zinc phosphate bath to ensure good paint adhesion. It is then e-coated with an acrylic primer base and finished on both sides with baked-on DuPont powder paint.
Determining the Bolt Pattern
The first number in the bolt pattern is the number of bolt holes. The second number denotes the diameter, in inches, of the circle on which the bolt holes sit.
To determine the bolt-circle diameter on wheels with an odd number of bolt holes, measure from the center of any bolt hole to the point halfway between the two bolt holes directly across from the first. (Example: "5 on 4-1/2" means 5 bolt holes with 4-1/2" measured to a point halfway between the opposite bolt holes.)
On wheels with an even number of bolt holes, measure from the center of one bolt hole to the center of the hole directly across from it. (Example: "8 on 6-1/2" means 8 bolt holes with 6-1/2" from the center of one hole to the center of another on the opposite side.)
Measuring the distance from the center of one bolt hole on the wheel to the center of a bolt hole right next to it can also help to determine the bolt pattern.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Hello, everybody. This is Jeff at etrailer.com. Today we're gonna take a look at the Triangle 235/75R17.5 radial tire in a load range J. And it's mounted on the 17.5 black modular design steel trailer wheel with an offset and an 8 on 6.5 inch bolt pattern. Now, this tire and wheel assembly is designed for use on heavy-duty trailers. The wheel is a heavy-duty wheel.
It's sturdy steel construction, and it is the eight hole modular design. You can see the large eight holes that go around the hole outside of the wheel there. It offers excellent corrosion resistance and it has a black powder coat finish over an Eco primer on the front and even on the back of the wheel. Now, this wheel is a hub-piloted wheel. This has a hub pilot diameter of 4.76 inches.
And when I say hub-piloted wheel, what that means is when you put this on your trailer, it's gonna center exactly on the diameter of this hub. So that's why if you look at the lug holes on this wheel, they're non-chamfered. There's no bevel to 'em, and that's because it will require the use of 5/8 inch by 18 size flange nuts for installation. Those we do sell separately on our website. So basically, when you put this on your trailer, it'll center on this pilot hole and not on the lugs.
Now, this wheel does offer a half inch positive offset, which means that the wheel's gonna move towards the trailer frame. And what the offset is is the mounting surface of the wheel right here. When it's right at the center of the wheel, that's a zero. So if this moves a half inch positive, that means it's gonna be a half inch towards the front of the wheel, which in turn will move the entire wheel towards the trailer frame. Now, the diameter on the wheel, 17.5 inches.
The width on just the wheel is 6 3/4 inches wide. We mentioned the bolt pattern on this wheel is an 8 on 6.5 inch bolt pattern. And if you want to measure that bolt pattern on a wheel that's an even number of lugs, it's pretty easy because the lug holes are directly across from each other. So you just pick any hole, measure from the center of that hole to the center of the hole right across from it. So on this wheel, it would measure 6.5 inches. So it's an eight lug, 6.5 inch bolt pattern. The wheel does have a weight capacity of 6,005 pounds. Now, the tire that's mounted on this wheel is a premium multi-use steer all-position radial tire. It is constructed with all steel belts to enhance durability and extend the tread life. Do you notice if we turn it here, it has very wide shoulders to promote even wear and better traction, and it offers an enhanced casing package to help improve toughness and retreadability. The tire size, which is stamped on the sidewall, right here, you can see 235/75R17.5. The R means that it is a radial tire. Section width 9.3 inches. Overall diameter from the bottom to the top when it's inflated is 31.4 inches. And this tire is a load range J, which means it's a 18-ply rated tire. So it has a maximum load capacity of 6,005 pounds at 125 PSI. And the last thing I wanted to mention, this tire does have a speed rating stamped on it, and they designate it with a letter designation on the sidewall. And where you'll find that is right after the tire size, you'll see two numbers for the load index and then the letter J stamped there. J will mean this has a 62 mile per hour speed rating. But that's gonna do it for a look at this Triangle 235/75R17.5 radial tire in a load range J on the 17.5 inch black modular design steel trailer wheel with an offset and an 8 on 6.5 inch bolt pattern.
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