Taper Roller Bearing. “I noticed this inspection of bearings while making a survey but such a photograph would be impossible to achieve in daytime. Industry has always been most cooperative and understanding to my requests and readily agreed to arrange for the necessary personnel to return to the factory during the hours of darkness, despite it being midsummer.” British Timken Works, Daventry, Northamptonshire, in the early hours of 11 July 1957