Austrian 2-8-4 BBÖ 214 class coupled driving wheels.
P 275 intermediate wheel, P276 outer wheels (with smaller weight).

1,940 mm (= 6′ 4.4″) diam., 20 oval spokes, vee inner rim, 80 mm apparent tread, 140 mm (=5½″) tyre width.
Hub 460 mm face dia., central boss 35 mm out from the tyre. Pin between at 360 mm (14.17″).

Source: works drawing.

Casting: 60.6 mm tread dia., 55.8 i/d., hub 0.4 mm out from the tyre, pin at 11.23 mm. pin boss 2.4 out from the tyre.
1:32 exact scale tyre thickness: 4.4 mm.

Casting prices and stock . Austria loco sets, price list

Scan of a casting in a set for an Austrian BBÖ 214 class