Diagrams Index . Home
10 mm/ft scale
T139, T140, T141
LNER Peppercorn A2 driving wheels.

6′ 2″ diam., 18 oval spokes, low vee inner rim, apparent tread 4¾″.
Hub 20″ face dia., central boss level with the tyre, pin between at 13″.

Source: 'Blue Peter' measured direct.

Castings: 61.7 mm tread dia., 54.1 i/d., hub level with the tyre, pin at 10.8 mm.

Casting prices and stock . LNER loco sets, price list

Scan of the castings in a set for a LNER Peppercorn A2

Scan of castings T139, T140 and T141

Cross section diagram of castings T139, T140 and T141


Validated as HTML5

27 Mar 2013