Replacement For NOK AB1990E Grease Seal

Question

Question:

I need to replace the bearing grease seals on my 1983 E_Z Loader trailer M80 2000 pound capacity. The current seals are unmarked. I have traced them to a NOK part #AB1990E or National part #482163. Od is 1.987, Id is 1.375, width is 0.47 however they appear to be a single lip design. What do you recommend for me to purchase fro replacement?

asked by: John C

0

Expert Reply:

For a replacement of the NOK AB1990E grease seal you'll need the Grease Seal # 13194.

expert reply by: Kyle S

0

Answer 1

You can verify that the 10-19 grease seal included in Bearing Kit #BK2-100 is the correct one for your spindles by taking two measurements. First you want to measure the rear hub bore where the seal is inserted. The seal's outer diameter needs to…

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Answer 2

We can help you find the seal you need, but the part number you mentioned does not match anything we offer. Can you get me the inner and outer diameters of the seal? With that I can see what we have that matches.

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Answer 3

I did some research and found that the 12194TC seal you said you have measures 1.250 inside diameter, and 1.979 outside diameter. The seal I recommend is part #34823. The dimensions listed for this seal are 1.249 inside diameter and 1.983 outside…

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Answer 4

Spindles like #TRU94FR need to be installed by a welder/fabricator with the correct equipment for the job. It's a precision install that requires specials jigs so that the wheel alignment is perfect. Contact local welders to you and ask if they…

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Answer 5

Yes the bearing kit part #DL21792 is the correct kit for your trailer hub BT-100. This comes with two bearings L44643 like we know fit that hub part number.

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Answer 6

I cross-referenced the National 471750 grease seal for you and found that the seal has a 1.98 inch outer diameter and a 1.25 inch inner diameter and a .25 inch thickness which is comparable to the #34823 double lip seal we offer. This being said,…

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Answer 7

According to my research, the National Seal 203025 has a 1.218" inner diameter and a 1.983" outer diameter. Unfortunately, we do not have a grease seal that matches these dimensions exactly. The closest grease seal we have to the above…

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Answer 8

That's an older style size that translates to the modern size 205/75-14. The part #TR20514 is this size in a radial that has a speed rating of 81 mph. This would be a great option for a replacement.

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Answer 9

We've got one that is close enough I am more than confident it will fit. It is the Double Lip Grease Seal item #34823 you were looking at. It has a 1.249" inside diameter and 1.983" outside diameter. The few thousandths of an inch this…

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Answer 10

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 11

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 12

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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Replacement For NOK AB1990E Grease Seal

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