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 for a connecting rod bearing bottom half for Dennis Bros.
| Identifier | ExFiles\Box 115\4\ scan0009 | |
| Date | 9th June 1939 | |
| SHEET SIZE N: C1 DRG. N.o BR0269 WHEN MEASURED IN 3.5028" GAUGE 1.996' 1.995' 1.002" .998" 1.751" 1.7505" BEARINGS TO BE MARKED WITH THE FOLLOWING:- X/342M PAT. Nos 470248 472248 .126" .124" '045" ALLOWED ON DIAM. FOR BORING 3.5042" DIAM. 3.5028" .207" .209" 3.325" DIA. CHAM. AT 45° 3.313" BOTH ENDS. .231" .230" DIA MATL. A.C.9. CASTING No JP 3005/1 OP SCHEDULE No 33 HOUSING SIZE 3.601" 3.600" DIA WELLWORTHY PISTON RINGS LIMITED TOOL OR PART CONNECTING ROD BEARING DENNIS BROS. BOTTOM HALF PART No: X1342M MACHINE NAME & No: DRAWN: A.W.H CHECKED: Adle. ADDITIONAL SHEETS: DATE: 9.6.39 SHEET SIZE & No: C1 DRG. No: BR0269 | ||