פירוש על מלכים א 7:32

The four wheels were underneath the frames. Because the frames [reached] from the axle of one wheel to the axle of the other wheel, as I have explained.⁵¹Above v. 28.

And the axles of the wheels. That is the wood which is inserted into the wheels and is called, essieu in [O.F.]

Were in the base. The axles were joined and melted to the base in one pouring.