Diagrams Index . Home
7 mm/ft scale
B105
LMS 4-6-2 Princess driving wheel.

6′ 6″ diam., 20 oval spokes, vee inner rim, 4″ apparent tread.
Hub 20½″ face dia., central disc 25″ dia., raised by ¾″. Central disc is 2¾″ above the tyre. Pin at 14″.

Source: No. 46203, Princess Margaret Rose measured direct in March 1997 at Swanwick.

Casting: 45.5 mm tread dia., 40.4 i/d., hub centre 1.6 out from the tyre, pin at 8.17 mm.

Casting prices and stock . LMS loco sets, price list

Scan of a casting in a set for a LMS 4-6-2 Princess class

Scan of casting B105

Cross section diagram of casting B105

Photo., Princess in 1997.

Photo., Princess in 1997.





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27 Mar 2013