7′ 0½″ diam., 22 rect spokes, rect rim, apparent tread 3″.
Hub 15″ face dia., 1¾″ out from the tyre. Pin in line at 12″.

Source: Locomotives of the Stockton and Darlington Railway. T.R. Pearce (drawings and photographs).

Casting: 49.3 mm tread dia., 45.8 mm i/d., hub 1.0 mm out from the tyre.

Casting prices and stock . S & D loco sets, price list

Scan of a casting in a set for a S & D 4-4-0 Saltburn.