6′ 6″ diam., 22 oval spokes, rectangular rim, apparent tread 4″.
Hub 19″ face dia., 3″ out from the tyre, pin between at 14″.
Casting: mm tread dia., i/d - mm, hub - mm out from the tyre, pin at - mm.
Scan of a casting in a set for GWR 4-6-0 King
27 Mar 2013