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).
Page two of a letter discussing the specifications for a pin, needle bearing, and roller bearing.
| Identifier | ExFiles\Box 9\7\ 07-page139 | |
| Date | 1st February 1938 | |
| -2- 1st. February 1938. the lower face of the pin, so that the shoulder on the needle bearing race is not normally under load, and the upper journal bearing on the pivot is a roller bearing. Yours faithfully, for ROLLS-ROYCE LTD. | ||