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).
20-hour endurance test on 3 Layer Vandervell main bearings for the B.V. No.6 Unit.
Identifier | ExFiles\Box 115\2\ scan0450 | |
Date | 25th April 1939 | |
1020. To from HPS{Horace Percy Smith - Experimental Factory Mgr}/RH.{R. Hollingworth} Rm.{William Robotham - Chief Engineer} HPS.{Horace Percy Smith - Experimental Factory Mgr} Rm{William Robotham - Chief Engineer} HPS{Horace Percy Smith - Experimental Factory Mgr}/RH.{R. Hollingworth}1/BA.25.4.39. B.V. No.6 Unit. 3 Layer Vandervell Bearings - Main. We attach hereto for reference photograph of the above main bearings after 20 hours endurance test. HPS{Horace Percy Smith - Experimental Factory Mgr}/RH.{R. Hollingworth} R.H. | ||