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Type: Posts; User: ducky1

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  1. That look like a cheap way to do it. The hole...

    That look like a cheap way to do it. The hole does need to be in the center as it spins at 3000 RPMs. Should be able to predrill on lathe and use this in a mill to hold center. Will look at the...
  2. WTB 3/4" or 19MM square broach to cut Delrin plastic

    Need to cut a small amount of 3/4" or 19MM square holes in 1.5" thick Delrin Plastic.
    New here: Not sure how this works over here. PM me or Email with info.
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    I looked at this option and it will not work...

    I looked at this option and it will not work because this end of the shaft can not be reduced in size to accommodate to sleeve. Hardening should not be a problem.
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    OEM used a double seal 6205 and a double sealed...

    OEM used a double seal 6205 and a double sealed needle bearing. Lasted as long as the MFG wanted it to. The problem is they over built the rest of the tractor and it seems to last forever if you...
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    OEM uses a 6205 double seal and a double seal...

    OEM uses a 6205 double seal and a double seal needle bearing and it runs till it dies.
    When we rebuild these we use a 6205 and remove the inner seal and remove the top seal of the needle bearing and...
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    Thanks Did not realize that type of bearing was...

    Thanks
    Did not realize that type of bearing was available. Let me go look.
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    Bearing and Shaft material specs

    I am going to make a shaft 25MM OD with a 6205 bearing on one end and will be running in a needle bearing on the other end. This shaft is for a mower deck quill with the 6205 will be at the pulley...
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    Tommy 1010. I think you are right. Thank for...

    Tommy 1010. I think you are right. Thank for getting me on the right track.
    Thanks to all for some very goo idea.
    I'll let you guys know what I come up with.
    PS it measures 25MM and has a 6205...
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    25MM shaft. Spline specs are 9 tooth 10/20 DP -...

    25MM shaft. Spline specs are 9 tooth 10/20 DP - 30* Flat Root.
    Is there anymore I will need to know to get a quote on a cutter?
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    Thanks for more ideas. Now we have another clue...

    Thanks for more ideas. Now we have another clue to the puzzle (Flat Root).
    Let me update the specs here.
    25MM shaft. Spline specs are 9 tooth 10/20 DP - 30* Flat Root.
    The reason I am hung up on...
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    Thanks for your reply. I have order a Machinist...

    Thanks for your reply.
    I have order a Machinist Handbook to help me with this. Reading thru other threads I found that I need to find this out as well Flat Root, Fillet Root, or Major Diameter fit...
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    Wanted 9 tooth broach and cutter

    Looking for a broach to cut 9 tooth internal involute spline to accommodate a 25MM shaft. Spline specs are 10/20 DP - 30*
    Also need a cutter that I can use in a mill with r-8 collet to cut this...
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