Benjamin, Charles Henry, 1856- [from old catalog], Hoffman, James David, 1868- [from old catalog] joint author · New York, H. Holt and company · leaf 182
e-Pratt Elevator Co., andis described in the American Machinist for June 27, 1901. Therollers are arranged in two spiral rows so as to distribute thewear evenly over the plates and are held loosely in a fiat ringcage. This bearing has run wellin practice under loads doublethose allowable for ball… … Fig. 72. 81. Design of Roller Bearings. —Further reference is here made to the discussion mentioned in Art. 76 for information as to the design and construction of roller bearings. As in the case of ball bearings, one-fifth of all the rolls is assumed to carry the load and the area used for…
Machine design
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