From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Blueprint of a crankshaft section showing dimensions for 6 large end bearings.
| Identifier | ExFiles\Box 179\3\ img112 | |
| Date | 31th January 1932 guessed | |
| 1.960" DIA. 30° Y 6 LARGE END BEARINGS 1.653 DIA RAD 1.000" A B C | ||