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Thread: Bearings

  1. #1
    Join Date
    Jan 2005
    Location
    Ct
    Posts
    940

    Default Bearings

    Trying to locate a 32009 tapered roller bearing.

    Just plain 32009.

    All I find are that number with X, XA, etc. suffixes.

    OK to use or is there something vastly different?


    And who is your favorite bearing supplier?
    Len

  2. #2
    Join Date
    Jan 2003
    Location
    On the Oil Coast,USA
    Posts
    16,723

    Default

    One of the common ones is an SKF32009X/Q where X means the boundry dimensions were changed to conform to ISO.
    And Q means optimized contact geometry and surface finish.

    http://www.skf.com/skf/productcatalo...did=1310002009

    Question is what do these go in?Milling spindle will matter more than a wheel bearing.Oem's don't always give us all the suffixes we need.

    Applied Industrial Technologies-

    http://www.applied.com/
    Last edited by wierdscience; 03-01-2011 at 09:49 PM.
    I just need one more tool,just one!

  3. #3
    Join Date
    Dec 2009
    Location
    Adelaide, South Australia
    Posts
    498

    Default

    I prefer SKF myself for bearings. The suffixes (at least here in Oz) seem to vary by manufacturer, so you might have to pick one and ask them to explain. Typically, suffixes are used to indicate variations on a basic design and can indicate the presence or not of seals (and the type), type of grease, cage material, variations on bearing shape (flanges, diameters, mounting holes etc)

    Michael

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