Mechanical Power Transmission HandbookMcGraw-Hill book Company, Incorporated, 1936 - 488 σελίδες |
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Σελίδα 198
... load and speed . Where a group of bearings , comprising 30 or more , are so tested , the average life of all bearings in this group can be determined with a consistent degree of accuracy . At the same time it is found that the lives of ...
... load and speed . Where a group of bearings , comprising 30 or more , are so tested , the average life of all bearings in this group can be determined with a consistent degree of accuracy . At the same time it is found that the lives of ...
Σελίδα 248
... load and thrust load may be carried either separately or in combination . Where radial loads only are carried , the radial rating of the bearing is used as a basis for bearing selection ; likewise where thrust loads only are carried ...
... load and thrust load may be carried either separately or in combination . Where radial loads only are carried , the radial rating of the bearing is used as a basis for bearing selection ; likewise where thrust loads only are carried ...
Σελίδα 477
... load factors for , 251-252 basic principle , 242 calculations of loads , modifying factors and bearing selection , 245-250 general types , 243-245 life - expectancy chart for , 250 Bearings , Timken roller , load rating and dimen- sion ...
... load factors for , 251-252 basic principle , 242 calculations of loads , modifying factors and bearing selection , 245-250 general types , 243-245 life - expectancy chart for , 250 Bearings , Timken roller , load rating and dimen- sion ...
Περιεχόμενα
SECTION II | 55 |
SECTION III | 65 |
SECTION IV | 102 |
Πνευματικά δικαιώματα | |
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Συχνά εμφανιζόμενοι όροι και φράσεις
acid adjustment allowable application Area atmosphere ball base bearing belt bolt bore capacity cast cast-iron cent chain clutch combination connection construction correct coupling determining Diam diameter direct double driving effective efficiency electric employed equipment face factor feet flexible friction gear given heat heavy horizontal horsepower inches installation iron leather length less light load lubrication machine Manufacturing maximum mechanical medium metal method minute motor mounted necessary obtained operating pitch plate position possible pounds practical pressure proper pulley radial range ratio reduction resist roller rubber running selection shaft sheave shock shown side single sizes Solid speed split sprocket square standard starting steel strength supported surface TABLE teeth temperature tension thick torque unit usually V-belt various vertical weight width