Bogies completed

I finished making the four bogies. The picture below shows the parts for one of them. The only things I made myself are the two black plastic parts. Two of the holes are threaded to allow the wheel axes to be easily fastened. The lower holes are used for the screws for the distances that connect the two halves. Finally, a large M6 bolt is used as the top axis that connects the two sides and also holds the two ball bearings in place between two washers.




And here is one complete bogie on the thread.