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).
Bentley Pinion Bearings specifications and loads.
| Identifier | ExFiles\Box 84\4\ scan0318 | |
| Date | 27th October 1937 guessed | |
| +202 Bentley Pinion Bearings GB 2035 35° angle of contact .001 Preload gives load of 330 lbs .006 " " " " 3730 " GB2035 35° thrust 5.0 journal .0065" preload gives load of 2230 lbs | ||