Rolls-Royce Archives
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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).
Blueprint detailing the installation of a bronze bush into a stub-axle for a 25/30 HP model.

Identifier  ExFiles\Box 9\7\  07-page125
Date  20th January 1938
  
ENGLISH PROJECTION
DO NOT SCALE
DIMENSIONS INCHES
VANDERVELL PRODUCTS LTD. PARK ROYAL, LONDON, W.3.
No. ALTERATION DATE AGREED
LIMITS NOT GIVEN ARE +- .010
BRONZE
COUNTERBORE 1 17/64 DIA.
HOUSING DIA: 1.1418 1.1427
ROUGH BORE DIA. IN 1.142 DIA. HOUSING: 1.010 1.014
PIN DIA. 1.121 1.1215
1/32 x 45° C'FER ON OUTSIDE OF BUSH
STEEL .046 - .050 THICK (AFTER GRINDING)
.05 x 45° C'FER ON INSIDE OF BUSH
RECESS TO SUIT WASHER .066-.068 THICK
.990 1.000
WASHER 840B-
STUB-AXLE DRG. R.M.491
INSTALLATION OF BUSH IN STUB-AXLE
ROLLS-ROYCE 25/30 H.P.
PART: BUSH INSTALLATION
DRN. J.D.C
DATE 20.1.38
CHKD.
NUMBER SK.50
  
  


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