Handbook of mechanical and electrical cost data, giving shipping weights, capacities, outputs, and net prices of machines and apparatus, and detailed costs of installation, maintenance, depreciation and operation, together with many principles and data relating to engineering economics (1918)
Gillette, Halbert Powers, 1869-, Dana, Richard Turner, 1876-1928, joint author · New York, McGraw-Hill · leaf 1111
157 R.P. M. 314 100 Speed.Ft.perMln, 200 470300 Fig. 5. Power consumed by friction of bearings with differentloads and speeds. Temperature 77 degs. F. been plotted to show the reduction of power consumed by ballbearings over ordinary bearings of the sleeve type. The datafrom which the curves were… … 157 R.P.M. 314 100 Speed, Ft. per Min. 200 470300 Fig. 6. Power consumed by friction of bearingrs at different loadsand speed. Temperature 100 degs. F, 1088 BELTS. SHAFTS AND MOTOR DRIVES 1089 HmHH l>^ m t»<l H o g 2 U t Mft O M ^ % w mH M ^•(It[ uiSui-jB8q jacl •diiUI p^oi U8AIJP sauinoBuiJO…
