Rolls-Royce Archives
         « Prev  Box Series  Next »        

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).
Graph of thrust tests on Hoffmann ball race bearings.

Identifier  ExFiles\Box 8\11\  11-page170
Date  19th May 1939
  
BALL RACE THRUST TESTS
HOFFMANN BALL RACE Nº 325 000 WITH
" " " Nº R325 000 AS SECONDARY BEARING
THRUST APPLIED AND READINGS TAKEN HORIZONTALLY
STATIC LOAD 500 LBS. +.001
THRUST - INS -
THRUST LOAD - LBS -
BL2342
  
  


Copyright Sustain 2025, All Rights Reserved.    whatever is rightly done, however humble, is noble
An unhandled error has occurred. Reload 🗙