Accession Number : AD0700580

Title :   MY OPINIONS ON THE ELIMINATION OF END OSCILLATIONS OF ARC-SHAPED ROLLERS IN A DOUBLE-ROW, SPHERICAL, CENTRIPETAL, ROLLER BEARING,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Kuo Hsi-Jen,

Report Date : 22 AUG 1969

Pagination or Media Count : 11

Abstract : Double-column spherical centripetal roller bearings are widely used in mining machinery, transportation equipment, and other heavy equipment because these bearings can bear heavier loads than other types of bearings. The rollers must be processed with good precision in order to minimize the end face oscillation. The author presents his views on the requirements for the rollers and the ways and means to improve the degree of their precision to insure the normal operation of this type of roller bearing without excessive end face oscillation. Details are given on the processing techniques with four technical drawings as illustrations. Twelve formulas are provided. (Author)

Descriptors :   (*ROLLER BEARINGS, OSCILLATION), (*OSCILLATION, DAMPING), GRINDERS, GRINDING, TOLERANCES(MECHANICS), MANUFACTURING, MATERIALS, REMOVAL, PRECISION FINISHING, CHINA

Subject Categories : Mfg & Industrial Eng & Control of Product Sys
      Machinery and Tools

Distribution Statement : APPROVED FOR PUBLIC RELEASE