3′ 2″ diam., disc wheel, apparent tread 3½″.
Hub 10¾″ face dia., ½″ out from the tyre.
Source works drawing.
Casting: 30.2 mm tread dia., 24.6 i/d., hub 0.4 mm out from the tyre.
Casting prices and stock . MOS/WD loco sets, price list
Scan of a casting in a set for a WD 2-8-0 or 2-10-0
27 Mar 2013