Pilot Hole Size of the Karrier ST225/75R15 Radial Trailer Tire with 15" Aluminum Wheel KE59JR

Question

Question:

My rim has a center bore of 4.25 non-centric. Will this rim with a 3.75 bore fit and it is necessary/critical to have an exact match on the bore/pilot hole size? Thank you.

asked by: Brandon H

0

Expert Reply:

The Karrier ST225/75R15 Radial Trailer Tire with 15" Aluminum Wheel item # KE59JR is lug-centric so you just need to make sure your hubs bore is smaller then 3.74". The lug nuts will keep it straight on the hub but it won't be able to mount if you hub's bore is larger.

expert reply by: Jerred H

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Answer 1

The Aluminum Sendel Series T02 Machined Trailer Wheel #AM22654 that you referenced doesn't come with a center cap but one cap be added. This wheel has a 4.25" diameter pilot hole which we have a center caps compatible with. We have the…

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Answer 2

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 3

The difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13 like…

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Answer 4

The two sizes you mentioned are pretty similar and fit many of the same 15 inch wheels. The 205/75-15 fits rim widths of 5 inch to 6-1/2 inch whereas the 225/75-15 fits widths that are 5 inch to 6 inch. The 205 is 27.1 inches tall and the 225 is 28.4…

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Answer 5

The three most common lug stud sizes for a trailer are 1/2"-20, 9/16"-18, and 5/8"-18. In order to make sure you get the correct lug nuts you need to measure the lug studs on the trailer now as we have no way to look this up for…

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Answer 6

The pilot diameter on a wheel, like the one with part #AM30620, is the diameter of the bigger hole that is directly in the middle of the wheel. The pilot hole diameter of the wheel for the part I just measured is 2.84". I have attached a picture…

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Answer 7

Even when stored in the somewhat controlled environment of a garage, tires are still subject to dry rot and flat spotting. Even if the tire tread has plenty of depth left and you can't see any cracking with the naked eye, the generally accepted…

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Answer 8

Even though I cannot comment specifically on the grease you used because I am not familiar with it, I can tell you the best grease for trailer bearings is a a grease with a rating of GC-LB, which just means it is made to withstand very high…

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Answer 9

The Taskmaster Provider tires like part #TTWTRTM2257515D that you referenced are the best from Taskmaster and have proven to be a reliable and popular choice among trailer owners. This tire specifically features a load range D (2,540 lbs at 65 psi)…

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Answer 10

The Karrier ST225/75R15 Radial Trailer Tire with 15" Aluminum Wheel item #KE59JR is lug-centric so you just need to make sure your hubs bore is smaller then 3.74". The lug nuts will keep it straight on the hub but it won't be able to…

view full answer...

Pilot Hole Size of the Karrier ST225/75R15 Radial Trailer Tire with 15" Aluminum Wheel KE59JR

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