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IndustryArena Forum > MetalWorking Machines > Cincinnati CNC > SPINDLE BEARING REPLACING - ARROW 750 EKK
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  1. #1
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    SPINDLE BEARING REPLACING - ARROW 750 EKK

    Hi
    The spindle from my Arrow2 EKK 5000RPM, failed. One washer springs broke and damaged a sensor. I pulled down the spindle and now I'm trying to refurnish the spindle.
    Does any one have experince changing the angular contact bearings from the spindle. The spindle is AIR-OIL lubricated.
    The original 3 bearings set from FIVES are over $ 2000
    I have found NSK 7014CTR bearings with out the holes and grove for AIR-OIL lubrication, very cheap $320 duplex, I will buy 2 pairs; I was planning to send to some enginery company that modifie bearings, to add the grove and holes, also to make them a 3 set.
    I'm going to share the pictures of my work.
    PS: sorry for the bad english.
    Any comment is welcome.

  2. #2
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    Jul 2005
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    90

    Re: SPINDLE BEARING REPLACING - ARROW 750 EKK

    Sharing some cad drawings from some CINCINNATI SPINDLES.
    Attached Files Attached Files

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