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? asked in Cars & TransportationOther - Cars & Transportation · 8 years ago

Transport science, how do wheels spin but not the car?

How do you connect the spinning parts on transportation (car/train) to the parts that dont spin?

How is it that the stagnant parts dont cause a lot of friction and cause it to stop spinning.

3 Answers

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  • Kermit
    Lv 4
    8 years ago
    Favorite Answer

    Bearings and bushings, with lots of lubricant (oil or grease).

  • repoman747
    Lv 5
    8 years ago

    Bearings they reduce the friction

  • Robert C
    8 years ago

    Wheels are mounted on spindles with bearings inside and out.

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