Wheel Hub for Power Window Motor

This wheel hub was designed to fit inside the Power window motors for sale by American Science & Surplus. They were originally for a Chrysler, but based on pictures I have seen of other assemblies, it looks like it might work in many modern motors based on the dorman design.

http://www.sciplus.com/p/DRIVER-SIDE-MOTOR_52778

On the label on the motor, it says 402430 is the part number.

These will work in both left and right side motors. My purpose is to connect these to common lawnmower w