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Thread: Ball Bearing Size

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  1. 02-04-2005, 01:45 AM #1
    kenbeth
    kenbeth is offline Registered
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    Aug 2003
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    Question Ball Bearing Size

    Does anyone know the diameter of the ball bearing in a thk hsr 20
    bearing block I have measured mine and have found one ball smaller
    than the rest , as i have brought off ebay i am not sure if they have been replaced with a wrong size .

    sizes measured are 3.969mm plus one at 3.175mm
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  2. 02-04-2005, 07:13 AM #2
    Torsten
    Torsten is offline Registered
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    Just guessing but could it be that the smaller ball is
    just used as a spacer.
    May not be enough room for one of the proper size?
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