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).
Material choice and design for camshaft bearings.
| Identifier | ExFiles\Box 66a\2\ scan0232 | |
| Date | 9th March 1928 | |
| X890 E.{Mr Elliott - Chief Engineer} Hs.{Lord Ernest Hives - Chair} From R.{Sir Henry Royce} BY.. c. to BJ. Wor.{Arthur Wormald - General Works Manager} R2/M9.3.28. CAMSHAFTS - re. LeC.2519 X7090 BEARINGS ; These I agree can be in aluminium alloy or magnesium, whichever is the better wearing alloy. They should be die-cast; perhaps the one nearest the driving gear wheel should be bronze-bushed, because this is continuously loaded in one direction. I think it is not important to keep the split horizontal, therefore all the bearings could be alike and interchangeable. R.{Sir Henry Royce} | ||