Bearing Buddy Bearing Protector For a 14,000LB Big Tex Gooseneck Trailer

Question

Question:

Dear Etrailer I own a Big Tex goose-neck trailer that is rated for 14000 pounds. It is probably 5 to 7 years old. I would like to install some type of bearing buddy type product on the wheel bearings to prolong their life and make the bearings more convenient to grease. Any idea what size and or model I need or what if compatible with my trailer?

asked by: Mike M

0

Expert Reply:

You will likely need the Bearing Buddy Bearing Protectors # BB2717SS for your Big Tex Gooseneck trailer. With a GVWR of 14,000lbs you will likely have tandem 7,000lb axles underneath your trailer and the common hub bore is 2.717 for that size axle.

A Digital Caliper # PTW80157 will allow you to measure your hub bore by removing one of the grease caps on your trailer.

expert reply by: Bud M

0

Where To Measure Hub Bore
(click to enlarge)

Answer 1

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 2

The 5.30-12 tires, being wider, are going to make more contact with the road. This means that the noise, and heat build up will be higher than a 4.80-12 tire but the rolling resistance will actually be less because the tire is larger diameter. The…

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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

Since both a ST145/R12 size tire, like the Kenda Karrier S-Trail #AM10130, and a 5.30-12 size tire, like the Kenda K353 #AM10068, fit a 12 inch wheel, a ST145/R12 size tire can replace a 5.30-12 size tire. Keep in mind that these tires do have…

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Answer 5

Load range B trailer tires are going to have a lower capacity than C load range tires. Basically that, psi rating, and the ply rating are the only differences. A higher load range tire would last a little longer than lower load ranges of the same…

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Answer 6

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 7

Great question, William! The Karrier ST225/75R15 #KE63KV is a KR35 while the Karrier ST225/75R15 #AM10303 is a KR03 according to Kenda. There is a slight variation in the tread pattern and from what Kenda says about them it looks like the KR03 is…

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Answer 8

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 9

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 10

The 5 means that the wheel is 5 inches wide from bead to bead (not overall width). The J indicates the design of the wheel bead seat but it is nothing you need to be concerned with as this is the most common shape for all trailer tires. To measure…

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Answer 11

Do you by any chance mean 235/80-16 and 235/85-16? Because there isn't a 275 trailer tire size that I have seen. If so then the widths are the same between the two 235 sizes. The difference is overall diameter. The 235/80-16 is 30.9 inches in…

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Answer 12

The most popular trailer wheel bolt pattern is the 5 on 4-1/2 inch bolt pattern and as far as we are aware the bolt pattern you mentioned is not used on trailers at all. So my bet is you probably have the 5 on 4-1/2 inch. I attached a help article…

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Bearing Buddy Bearing Protector For a 14,000LB Big Tex Gooseneck Trailer

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