6′ 2″ diam., boxpok welded from plate, 3½″ apparent tread, tyre thickness 5¾″.
Hub 16″ face dia., ⅜″ out from the tyre, pin between at 12″.
Source: Winston Churchill measured direct at York, August 1995.
Castings: 61.7 mm tread dia., 55.5 mm i/d., hub 0.4 mm out from the tyre, pin at 10.0 mm.
Casting prices and stock . SR loco sets, price list
Scans of a casting in a set for SR 4-6-2 Bullied Pacifics
27 Mar 2013