How to combine two wheels?

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1

Hi,

Could you let me know how to combine two wheels for a DC motor?
For example, DC motor — Hub — Wheel+Wheel (Directly attached).

I plan to use the following items:
DC motor : “CIM” Brushed DC Motor (https://www.robotshop.com/en/12v-5310-rpm-cim-brushed-dc-motor.html)
Hub: 6mm Set Screw Hub (https://www.robotshop.com/en/set-screw-hub-6mm.html?utm_source=rb-community&utm_medium=forum&utm_campaign=6-higrip-rubber-wheel-tetrix-shaft-mounting-hub)
Wheel: 6" Wheel Rubber Treaded (https://www.robotshop.com/en/6-wheel-rubber-treaded.html)

Are there any long bolts for two wheels?
Is the hub right for the motor?

2

You will need some kind of an adapter to use a dual tire setup if the rims/wheels do not touch. This is how the wheels look in a dually configuration:

EDUdualTires_PinLocation03

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3

Thanks a lot.
Now, I need to study a dual tire setup.

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