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  1. #1
    Join Date
    Sep 2003
    Posts
    1472

    Rolled or Ground ball screws

    How can you tell by looking at them if it is a Rolled or a Ground ball screw?

    Also why does some have two ball tubes and others one tube?

    No name or part number on this so I can't identify.

    Hager
    Attached Thumbnails Attached Thumbnails Bearing2X.jpg   Bearing3X.jpg  

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