Wheel Bearing
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National Wheel Bearing

Part No. A-6 Warranty Details  

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Designed to provide enhanced endurance and maximum contamination exclusion while ensuring proper fit, form and function.
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Bearing Type:Tapered Combo
Inner Diameter:1.25 in
Inside Diameter:1.25 in
Outer Diameter:2.328 in
Outside Diameter:2.328 in
Width:0.625 in


by PowerReviews
NationalWheel Bearing

(based on 1 review)

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Reviewed by 1 customer

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(7 of 11 customers found this review helpful)


Federal Mogul Quality


from Greenville, Michigan

About Me Auto Enthusiast


  • Durable
  • Easy To Install


    Best Uses

    • Everyday Driving
    • Performance Driving
    • Replacement
    • Restoration

    Comments about National Wheel Bearing:

    Good Quality, Perfect fit into the new races that came preinstalled in the new rotors I also purchased and installed in my 2000 S10 2wd pickup.

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    Do you have questions about this product?(earn points for answers!)


    Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

    5 Questions | 7 Answers
    Displaying questions 1-5
    • Q:

      are these for a four wheel drive
      Asked on 8/1/2015 by readyman from byrdstown,tn

      1 answer



        Hi Readyman, happy to help you! To check the exact fit application for the part number A-6, please provide us the year, make, model and engine size of your vehicle.

        Answered on 8/3/2015 by Steve from AAP
    • Q:

      Are both left and right side in package?
      Asked on 2/18/2013 by marc70

      1 answer



        Sorry, this National Wheel Bearing - part# A-6 is sold individually. For any further assistance, please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto Parts store and one of our Parts Pros will gladly assist you with any questions or concerns you may have.

        Answered on 2/19/2013 by Vincent from AAP
    • Q:

      is this just the cone or does it include the race? if no race included what is the part number?
      Asked on 10/1/2012 by MM from Largo, FL

      1 answer



        Yes, the National Wheel Bearing (Part No. A-6) is a bearing and race set. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto store and one of our representatives will gladly assist you with any questions or concerns you may have.

        Answered on 10/2/2012 by John the Car-Doc from AAP
    • Q:

      What country is this product manufactured in?
      Asked on 11/28/2011 by Mr. Garage from st. Louis, MO

      1 answer



        Advance Auto Parts does sell Made in the USA products as well as products manufactured from many other countries in order to keep our pricing competitive. Please also keep in mind that many suppliers have multiple manufacturing plants that could result in different countries of origin for the same part.

        Answered on 11/29/2011 by Steve from AAP
    • Q:

      (1) How would you know when you need wheel bearing? I don't think I need them, but Expert Tire says I do. I think they want to make some money. (2) How to install them?
      Asked on 3/26/2011 by Clever Guy! from Bessemer, AL

      3 answers



        The most typical sound caused by bad wheel bearings is a metal-on-metal grinding or scraping noise. Other noises associated with bad wheel bearings include squealing, squeaking, chirping or even a moaning sound. Bad wheel bearings can cause a pull to one side while braking. I would suggest taking your vehicle to a certified mechanic for a proper diagnosis before buying and having parts installed that may not (solve/be) the problem.

        Answered on 5/27/2011 by Just Ask Jacob! from AAP
      • A:

        Just Ask Jacob is correct in his answers. Another indication of bad wheel bearings is a rumbling or growling noise similar to what you hear when snow tires are on the car or tires are badly cupped from alignment problems. Installing bearings should be done by someone who knows how, and has the proper tools. Improperly installed wheel bearings could fail in short time and cause loss of vehicle control - not very nice on a freeway at 70 mph.

        Answered on 7/23/2011 by Yooper Trucker from Channing, MI
      • A:

        You should replace front wheel bearings whenever you replace the rotors, which ought to be every time you do brakes. They're cheap and it's not worth it to put old bearings back into the new seats on new rotors. Get yourself a Haynes manual. Doing the whole thing -- rotors, pads, and bearings -- will take a few hours the first time, but it's really not at all difficult. Just take your time and follow the manual :)

        Answered on 3/26/2012 by Astro from West Chicago IL
    Displaying questions 1-5

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