Wheels

Discussion in 'Mech Tech' started by Birdy, Aug 21, 2011.

  1. Birdy

    Birdy Not Child Friendly

    What is the pca (or what ever it is) of the wheels on a bus??
     
  2. PCD is 5 x 112 for 72 onwards i think
     
  3. Doh....!!! Too late ::)
     
  4. Honky

    Honky Administrator

    [​IMG]
    Measure the distance X between the centres of 2 ADJACENT holes and multiply by 1.7012
     
  5. PCD = Pitch circle diameter
     
  6. Birdy

    Birdy Not Child Friendly

    Cheers.

    Now what is the off set?
     
  7. The distance from the wheel face to the hub
     
  8. Honky

    Honky Administrator

    Negative

    [​IMG]

    Positive

    [​IMG]
     
  9. Birdy

    Birdy Not Child Friendly

    So does anyone know what it is??
     
  10. Honky

    Honky Administrator

    Oh you mean the actual offset, not what is offset?
     
  11. Birdy

    Birdy Not Child Friendly

    Yes that would be right. I'm trying to get the info so my friend can try and work out what space saver wheel I need.
     
  12. Honky

    Honky Administrator

  13. Birdy

    Birdy Not Child Friendly

     
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  15. Birdy

    Birdy Not Child Friendly

    Cheers Ian. As you can see I have no idea hence why my friend will be doing the research :)
     

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