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  • Users: tlyter
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  1. tlyter

    Wearing of case hardened shaft wearing in delrin and/or UHMW polyethylene holder

    I am trying to determine the cause of a wear issue on our machine. We have a 440c idler bar that rests in a slotted block made of delrin or UHMW conductive Polyethylene holder. The shaft rotates at ~1500 rpm. I am getting wear on the shaft that produces brown dust. The shaft is 8mm and the...
  2. tlyter

    Press fit hole for ISO m6 dowel

    I need to press fit a 6mm diameter dowel pin into a part. The pin is ISO m6 (+4,+12)µm. Should I use a M6 ISO hole (-1,-9)µm? So many options...
  3. tlyter

    When is it necessary to Loctite a shaft in a bearing

    I need some guidance in determining whether or not I need to lock a shaft in a bearing. We have a bearing block that has two deep groove ball bearings installed (one on either side). This block houses a 12mm shaft. The shaft is positioned in place by securing a collar on both sides of the shaft...

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