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).
Measurement data for Allison Center Main bearings and shaft before and after a test.

Identifier  ExFiles\Box 173\1\  img406
Date  30th January 1934
  
ALLISON CENTER MAIN

Allison Bearings in case before test of Jan. 30,1934
Run with #3 Shaft

Bearings.
#1 #2 #3 #4 #5 #6 #7
3.001 3.0015 3.0012 3.001 3.001 3.0012 3.001
3.001 3.0017 3.0012 3.001 3.001 3.0012 3.001

After Test of January 30,1934.

#3 Shaft.

Center Main Brg. Center Main Journal

A- 3.0025
B- 3.0023
C- 3.0015 On split line.
A- 2.997
D- 3.0023
B- 2.9972 Parallel to
C- 2.9971 two throws
D- 2.9972
  
  


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