Where to buy train wheel with axle hole?

[mikezang]

I want to buy some PF wheels which has axle hole, I googled but no any results, does anyone give me suggestion, where can I buy such wheels as Black Train Wheel With O-Ring?

[dr_spock]

Do you mean these wheels?

http://www.bricklink.com/catalogItem.asp?P=55423

You can order from Bricklink.

[mikezang]

Do you mean these wheels?

http://www.bricklink.com/catalogItem.asp?P=55423

You can order from Bricklink.

Thanks a lot! Is this can be used with PF motors?

[Spitfire2865]

Thanks a lot! Is this can be used with PF motors?

yes it can