4′ 3″ diam., 14 rectangular spokes, inner rim with a raised rib, 3¼″ apparent tread.
Hub 17″ face dia., 2½″ out from the tyre, pin between at 13″
Source: Hunslet 1958 at Quaindon Road measured direct in 1995.
Castings: 40.48 mm tread dia., 35.3 i/d, hub 2.0 mm out from the tyre, pin at 10.32 mm.
Scan of the castings in a set for a WD Austerity Tank/J94 with prototype and model photographs.
27 Mar 2013